Stack Influence | Multiple Openings: Full Stack Developer, Technical Product Manager, Product Designer & UX Research | Full-time | Remote (Worldwide) We’re a VC-backed, fully-remote, fast-growing creator marketplace connecting eCommerce brands with everyday social media users.

• Senior Full Stack JavaScript Developer ($125-200k USD): Modern tech stack—React, Node.js, Next.js, and Azure. Individual contributor on a small team with no mentoring duties and a 4-day work week.

• Product Designer and UX Researcher($120-180k USD): Hybrid design and research role. 4-day work week

• Technical Product Manager ($150-225k USD): Business-minded ex-engineer with SQL, analytics, and integration skills. 4-day work week

APPLY –> https://stack-influence.breezy.hr/

What's your application process like?

MiLaboratories | Bilbao, Spain | ONSITE | VISA SPONSORSHIP | RELOCATION SUPPORT

We are MiLaboratories, the team behind Platforma.bio & MiXCR. We are building the "OS for Biology"—a platform that processes terabytes of genomic data to accelerate antibody discovery and drug development.

We are a deep-tech research lab, not a typical SaaS. We work fully on-site in Bilbao because the complexity of our problems (high-performance computing + biological nuances) requires high-bandwidth, in-person collaboration.

We are hiring for two core roles:

1. Senior Go Engineer: You will build distributed systems for high-load genomic data processing. This is not CRUD. We need someone who understands memory management, concurrency, and algorithmic efficiency at scale.

2. Bioinformatics Developer (Antibody Discovery): You will work on the scientific core, developing blocks for NGS data analysis and antibody structure prediction. You should be fluent in both code and biology.

The Offer:

Comp: Top-tier EU salaries (~€90k - €120k).

Tax Advantage: Bizkaia has independent tax autonomy. You qualify for the "Special Impatriate Regime" (30% salary tax exemption + expense deductions).

The Reality: Your effective tax rate drops to ~15-20%, yielding a significantly higher net income than London or Berlin.

Stock: We grant ESOP and treat equity as a life-changing wealth vehicle, not a "nice to have."

Relocation: Comprehensive "Soft Landing" package (Visa, temporary housing, school search).

Location: Bilbao is a hidden gem—ocean, mountains, and high quality of life with a low cost of living.

Process: No HR screening. You will talk directly to the engineering team.

Email me (I am the CEO): stanp@milaboratories.com. Please mention "HN" in the subject and include your GitHub.

I love how you provided the tax breakdown and pretty impressive for Spain (which is notoriously a tax hell)!

Thanks! It’s a common surprise. The Basque Country (Bizkaia) has fiscal autonomy, so the rules here are pretty different from Madrid or Barcelona. It allows us to flip the 'high tax' narrative and offer a massive net upside for expats.

Does the Beckham Law apply as well?

Technically, no—and that’s actually a huge plus.

The 'Beckham Law' (24% flat rate) applies to the rest of Spain. Bizkaia has fiscal autonomy and a different system to attract talent: you get a 30% exemption on gross income plus you can deduct specific expenses (like your apartment rent, school fees, etc.) from the taxable base.

The total tax exemption can reach up to 50% of your gross income.

This stacking effect (exemption + expense deductions) is why the effective rate here often drops well below the national 24%. For example, on a €100k salary, your effective tax rate typically lands between 15-20% (depending on your rent and family status).

Sent you an email, happy to connect

email sent, please check.

Blackbird | Dev Shop | Remote (US or Europe) | Contract

Blackbird builds web + mobile apps for startups and innovative companies. We work on interesting, greenfield projects, and rely on small, veteran teams who have lots of autonomy. Everyone is a remote contractor, and our work culture is low-drama and highly collaborative. No pointless meetings, no bureaucracy, no egos and lots of time spent building things.

We’re looking for senior full stack engineers / CTO consultants / data scientists. We value engineers who are strong technically as well as great communicators. We work with lots of freelancers who appreciate the steady, interesting work.

Our typical stack is TypeScript, React, Postgres, and AWS although it will vary project to project.

If you enjoy moving fast, working with great engineers, and building something from the ground up, you’ll fit right in.

If interested, reach out directly to me at vance [at] blackbird.us

Is it fine if I'm in European timezone but not in Europe?

Love your landing page!

Kyber | Low-level Developers | Paris area (hybrid) and Remote in Europe | Full-time | kyber.media

Kyber is an open-source SDK and platform to control remote machines, from Remote Desktop to Robots Teleoperation/Teleobservation.

Kyber is a multi-stream and multi-actuator transport in extremely-low latency, over Quic; it encloses the server, the client and the protocol.

One could use Kyber to control robots, drones, desktop, servers in the cloud or just remote rendering of interactive 3D programs. Kyber is done for Remote RealTime, where every millisecond matters.

Kyber is developed by engineers from the VLC and FFmpeg community, and we code in Rust, in C and in assembly. We have some development in Go too.

We're a quite technical team, but cool to work with.

Contact: jobs -- at -- kyber.media (subject: “HN job”)

Mighty cool that you are from Europe! Good luck finding someone!

Kinelo | kinelo.com | Full-Stack Engineer (AI + Backend) | San Francisco | Onsite

Kinelo manages the new type of hybrid team that will emerge in the future: humans+AI working shoulder-to-“shoulder”.

Our first product helps human software engineering teams deliver more efficiently and more reliably by assisting in coordination and engineering management. But it’s built on a foundational layer that ingests data, knowledge, and process across communications and systems, exposing that to humans and AI alike.

Eventually, Kinelo will become a proper human+AI orchestration layer, managing entire companies, and our goal is to have Kinelo run Kinelo (we already dogfood it today).

We’re looking for high ownership individuals to join our small team and shape its direction. We also just opened a new SF office and new hires will have the ability to help shape company culture, engineering practices, architecture, and roadmap.

We’re well-funded (just raised another round), founded by a serial founder, anti-bureaucratic, and highly technical.

We’re looking for:

- Those who want to go 0 to 1 with high ownership: moving features and products from idea on a napkin, to prototype, to engineering UI, to shipped and polished product

- ~8 years professional experience, including the pre-LLM days with strong CS fundamentals

- A balance of wisdom from experience and optimism about the future

- Strong TypeScript and Postgres (or other RDBMS) experience at scale and with high reliability (SaaS apps, APIs, etc)

- Experience with a variety of technologies, including containerization, distributed systems, and at least one strongly typed programming language (Go, C++, Java, etc)

- Ideally experience with ML and AI systems (though expertise in ML, data science, etc is not needed for this role)

We can’t sponsor visas but relocation assistance to SF is possible.

Please apply here: https://job-boards.greenhouse.io/kinelo/jobs/4088659009 and also email jobs@kinelo.com, mentioning this post.

I have adapted our "Stealth" pitch to fit their strict format while keeping the "Nerd Bait" hook. Stealth PropTech Startup | Boston, MA (or Remote) | Founding Full-Stack Engineer | CONTRACT TO HIRE | Competitive Market Rate + Equity We are looking for a "Mad Scientist" engineer to build a living, gamified dashboard that disrupts a massive legacy industry (Consumer Logistics/Real Estate). The Stack: React, Next.js, Supabase, Node.js. (Bonus: Framer Motion/GSAP). The Project: This isn't a CRUD app. It is a "Command Center" that feels like a video game. It features a dynamic "AI Companion" (Nook) that actively coaches users through complex financial and logistical phases. We need someone who can take a "Frankenstein" MVP concept and turn it into a high-performance, secure, living organism. About You: * You treat your IDE like a video game. * You obsess over micro-interactions and "game feel." * You want to be Employee #1 on a product that solves a universal anxiety point for 40k+ users in Boston alone. The Deal: * Mode: Contract-to-hire. We start with the MVP build (paid project). If you survive the mission, you become the Founding Engineer. * Culture: No Jira. No PMs. Just code and shipping. To Apply: Email me at jobroplus@gmail.com Do NOT send a resume. Send ONE link to the coolest/weirdest thing you have ever built. Show me code with a soul.

> I have adapted our "Stealth" pitch to fit their strict format while keeping the "Nerd Bait" hook.

I think you might want to update this.

Hatchet | Founding Engineer | NYC or REMOTE (US and EU) | https://hatchet.run

Hey HN! I'm Alexander, one of the founders of Hatchet. Hatchet is an open-source platform for running background jobs at scale.

We're hiring engineers who are excited to build the next class of engineering primitives, starting with queues, background tasks and durable execution. We started in early 2024 after launching our distributed task queue (https://news.ycombinator.com/item?id=39643136).

Hatchet is currently used by thousands of engineers for all kinds of workloads: log ingestion pipelines, code review agents, video encoding, GPU scheduling, etc. Our target customer is fast-growing startups who have a strong need for background jobs system. These days, that tends to be AI companies, though we're general-purpose and not exclusively targeted for AI workloads.

Stack: Postgres, Go, Typescript, React, Kubernetes

Apply here: https://www.ycombinator.com/companies/hatchet-run/jobs/SNpCm...

Or email me at alexander [at] hatchet [dot] run

Your website is INCREDIBLY slow, and I have a very good laptop with dedicated GPU. Somehow some JS is killing the whole thing.

Anyways, the concept looks cool, but I'm failing to see a real value add to something like Temporal. What is it?

Oh no, haven't gotten reports about the website being slow, thanks for flagging! Which browser are you using?

Regarding Temporal, our goal is to create the best developer experience possible, and we started Hatchet because we felt that Temporal misses the mark (I used Temporal for years before starting Hatchet).

The primary difference is that we're not solely focused on durable workflows, we're a general-purpose background jobs platform which offers durable workflows as a feature. In our view there are a set of equally important primitives: tasks, events, streaming/pubsub, concurrency, priority, rate limiting, scheduling, and yes, durable workflows.

Tasks being the entrypoint to the platform, rather than immediately dealing with the overhead of durable workflows, generally makes Hatchet easier to adopt for engineering teams. I wrote a little more about how task queues relate to durable execution here: https://hatchet.run/blog/durable-execution

We've also invested quite heavily in platform features like logging, observability, alerting, and our UI which either aren't offered or are underdeveloped in Temporal.

But ultimately I'd encourage people to give both a try - we're both MIT licensed and can easily be run locally.

I’m on chrome. Maybe it was a hiccup on my end.

Looks interesting.

We are in the process of looking for some alternatives to temporal/prefect. Would you mind sharing your email so I can send a few questions along with my cofounder?

Yep! Feel free to email me at alexander [at] hatchet [dot] run

The website seems fine to me. I'm using Chrome on Linux with an X1 Carbon (so integrated graphics, no fancy GPU).

I didn't notice the website being slow (Firefox on android, midrange device)

GitBook | Full-time | REMOTE (EU ±3h) | Product Engineers & Solutions Engineers

Hey HN! We’re GitBook — building the next generation of documentation and knowledge tools used by teams and engineers worldwide to create, organize, and publish docs, decent change you've visited docs in the past that are created through us! Our platform combines a modern editor, collaborative workflows, and AI-native capabilities to help teams ship better docs faster — whether that’s API references, product guides, internal knowledge, or user support content.

We’re a small, fully remote team (~35 people across ~13 countries) with a bias toward async work, autonomy, and impact. We meet a few times a year in person for offsites, support flexible schedules, and invest in great tools and setups for everyone.

Open roles (remote EU ±3h): • Product Engineer — help build core parts of our product experience and platform. • Solutions Engineer — work with customers to understand needs, build solutions on GitBook, and drive adoption.

Learn more about us: https://www.gitbook.com/ Careers & apply: https://www.gitbook.com/careers

Ploid AI | Barcelona, Spain | HYBRID (preferably on-site) | Core Team | Full-time + Equity

We’re building an AI-first bioinformatics platform to empower life science researchers with agentic AI and LLMs. Backed by pre-seed funding, a government grant, and real demand from biotech and seed companies, we’re looking for versatile engineers to help us shape the future of AI in genomics.

What you’ll do:

• Architect and build AI workflows, agentic interfaces, and data pipelines

• Work across the stack: Go, Python, TypeScript

• Contribute to system design, infrastructure (AWS, Docker, Terraform), and devops

• Collaborate closely with scientists and iterate from prototype to product

• Help define our technical culture and roadmap as a core founding member

Nice-to-haves (not all required): LLM integration, RAG systems, HPC infra, ML, cloud/on-prem hybrid systems

About us: We’re an early team of engineers and scientists with strong academic and industry backgrounds (ex-BCG, PhD in Plant Biotech, M.Sc. AI). We’re committed to building something impactful, technical, and genuinely useful for life science.

Apply: hello@ploid.ai

More about us: https://ploid.ai

We also consider internship requests from strong student candidates.

IMPORTANT: We are now seeking for expertise in frontend / full-stack and PhDs with AI applied to life science bioinformatics (multiomics and/or chem)

Thanks everyone for all the support in our August and September posts! HN really helped finding amazing engineers.

9 Mothers Defense | Robotics Engineer, Data Scientist | Austin TX | Full-time | ONSITE

We're building AI-driven turrets that stop hostile drones - where robotics needs F1-level speed.

We're looking for smart, T-shaped teammates: people who are experts in one area but happy to jump in wherever needed. Our software team is small, so every member makes a real impact.

If you want to write motor control in Rust, optimize camera processing with custom CUDA kernels on Jetson, or rework a transformer-based tracker to handle small objects - you can do that here, and much more.

US persons only

https://jobs.ashbyhq.com/9-mothers

This is cool. Too bad I don't work on robotics (aircraft, but yeah, very different).

wish you did remote, but understand why you don't.

Resemble AI | San Francisco Bay Area (Mountain View, CA) | Full-Time

We're creating state of the art AI models, including the leading foundation model for Deepfake Detection. Looking for full stack, frontend and machine learning engineers that would love to create prototypes directly with the founders.

Here's what we're looking for:

Full Stack Engineer - We are seeking a skilled Full Stack Engineer with experience with both Javascript and Python to join us. The ideal candidate will have a strong background in building and deploying web applications, a passion for working on cutting-edge AI technologies, and the ability to collaborate closely with our founders to create innovative prototypes.

Product Lead - Ownership over our security AI model product suite. Lead technical + product conversations with customer engineering/security stakeholders.

Solutions Engineer / Forward Deployed Engineer - Own technical success for enterprise integrations: take customers from first POC → production rollout → expansion. Partner with product/engineering to turn customer friction into roadmap, and advocate for the highest-leverage fixes.

If interested, reach out directly to me: zohaib [at] resemble.ai

Platform Engineer | Autovia GmbH | Germany

We do large-scale data processing and platform engineering for Automotive, Aerospace, and Manufacturing. Autovia is based in Munich (Bavaria) and all positions are full time and remote/hybrid.

We’re looking for platform engineers who are comfortable living in Linux and enjoy turning hard problems into simple solutions. You think carefully before pulling in a dependency, understand the real tradeoffs behind abstractions, and prefer knowing how things work over blindly trusting libraries. If you’ve ever deleted more code than you wrote, please contact us: https://autovia.de

FetLife | Senior DevOps Engineer | Full-Time | Remote | 115k - 180k USD - https://fetlife.com/jobs/devops-engineer

Role: Develop and implement infrastructure upgrades, database tuning, Kubernetes and Helm orchestration, monitoring, and security. Help maintain and improve our large-scale Rails monolith, including CI/CD. Participate in on-call rotation and help automate daily DevOps tasks.

Stack: MySQL/PostgreSQL, ScyllaDB, Redis, ElasticSearch, Terraform, Google Cloud, DataDog and more.

Applications: Rails, Vue.js/Typescript, Rust

Perks: Paid time off (2 weeks vacation, 5 statutory holidays, 2 weeks at Christmas, 4-day summer workweeks), annual company retreat, anniversary gift ($200/year), monthly music subscription reimbursement, fully paid maternity & paternity leave.

About Us: FetLife is the largest kinky social network with 10M+ members, 100% word-of-mouth growth, and billions of daily requests.

How to apply: Email jointheteam+do+hn@fetlife.com with a brief introduction, 2–3 favorite projects, GitHub/GitLab link, and LinkedIn profile or resume (PDF).

---

Senior Product Manager | Full-Time | Remote | $140k - $200k USD - https://fetlife.com/jobs/product-manager

Role: Understand member needs, craft detailed product pitches, drive discovery, reduce friction, own product metrics, and guide strategy to deliver meaningful value across our large-scale platform.

Perks: Paid time off (2 weeks vacation, 5 statutory holidays, 2 weeks at Christmas, 4-day summer workweeks), annual company retreat, anniversary gift ($200/year), monthly music subscription reimbursement, fully paid maternity & paternity leave.

How to Apply: Email jointheteam+pm+hn@fetlife.com with a brief introduction, 1-2 examples of measurable product impact, and LinkedIn or resume (PDF).

it’s funny how many stable, healthy relationships of some of my friends started off from people they met on fetlife

<3 Thank you for sharing and making our day!

When I think about it, it makes a lot of sense

you make peace with your inner animal early on, so it doesn’t come back to bite you eh

Farmgirl Flowers | https://farmgirlflowers.com | Remote (US or EU timezones) | Senior Software Engineer

I’m the Director of Engineering at Farmgirl Flowers, an online flower shop with a loyal customer base. We're looking for a product-minded engineer who can own projects end-to-end and keep things simple, safe, and maintainable.

We're a small team of three, so communication is fast and your impact will be immediately visible. We value pragmatism over "perfect" - shipping useful solutions matters more than polishing forever.

Stack: Rails 8, MySQL, Heroku, AWS, a little React -> moving toward Hotwire.

Email me at ignacy [at] farmgirlflowers.com to know more!

Is there a reason you have a full on dev team and use React instead of just wordpress/squarespace? What product needs prompted building it all yourself?

Also holy cow the homepage was 50mb and took 12s to load. No offense but that is kind of nuts. Consider lazy loading everything below the fold instead of just ramming 50mb of media through at the same time.

Blueberry Pediatrics | Full-stack Senior or Staff Engineer | REMOTE (US only)

American healthcare is seldom affordable, accessible, or high-quality. We are fixing this for pediatrics. Blueberry is the most affordable option amongst our competitors. We practice the highest quality pediatric telemedicine, as evidenced by our exclusive hiring of board-certified pediatricians and the usage of at-home medical kits. And, we’re accessible 24 hours a day.

Our success is shown in the lives we save, the costs we save our insurers, and our exploding B2B and D2C business.

As you can imagine, pulling off affordable high-quality healthcare is a challenge. It requires a lot of engineering ingenuity, a C-suite aligned with positive patient outcomes above short-term profits, and a great product team.

We use Django, Hotwire Turbo (an HTMX-like framework), Pytorch, Sklearn, and Flutter. Experience in these technologies helps, but what’s more important is general full-stack knowledge, curiosity, and a strong work ethic.

Full-stack engineer: https://jobs.ashbyhq.com/blueberrypediatrics/dc8108f3-34ed-4...

Our homepage: https://blueberrypediatrics.com/

Our engineering blog: https://engineering.blueberrypediatrics.blog/

Interesting.

Question, while imaging is a bit less common in pediatrics. How are you handling medical images and bloodwork?

It seems like being a pediatric service, there's an opportunity to take ownership of these medical documents, both for life-long storage and centralization. Also if tech is a brand differential it seems like it would be a simple place to get a competitive advantage.

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Except for interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field. Masters or PhD is a plus. (Roughly 25% of our staff have PhDs.)

Technologies: Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and analysis projects use Python and C++. Some projects use Java or Typescript/React.

Apply online: at https://www.stellarscience.com/careers/.

Layer Health | https://www.layerhealth.com/ Our engineering team: https://www.linkedin.com/company/layerhealth/people/ Location: BOSTON (Boston Common) or NYC (downtown) - hybrid / NO REMOTE Headcount: ~35 Stack: React / Typescript / Python / GCP Series A, fresh funding: https://www.layerhealth.com/resources/layer-health-raises-se...

Our interview process (candidates love it): meeting w/ me > tech chat with cofounder > take home assignment (capped at 2-3hrs) > onsite interview > offer (no leet code, no algorithms or pressured oddball questions)

Open Roles: Fullstack Engineer (Senior) Python/React/Typescript * Forward Deploy Data Scientist (1-2 years xp) * Jr Data Engineer (1-2 years xp) * ML Engineer * ML Infrastructure * Data Infra Lead Engineer * Research Scientist (PhD req) * Security Engineer

We Offer: * competitive base salary + equity + great health/medical benefits * unlimited PTO * collaborative engineering-first culture

Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health’s diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.

Email me at mike.hauschild@layerhealth.com for more info!

Join (https://join.build) | REMOTE (US & Canada) | Staff Software Engineer (full-stack)

I’m Head of Engineering at Join, building B2B SaaS for construction teams (contractors, owners, architects). We’re hiring full-stack web staff engineers to help build our React + Go + Postgres collaboration platform and lead technically. Full-stack interest is preferred and at least one of those hires needs to have deep frontend/React expertise.

Details are at https://join.build/company/careers-se/

Salary is $175k–$205k + equity + full benefits, fully remote.

Email resume and a snapshot of your writing style (preferably a PR review) to mark.deutsch @ the domain at the start of this post.

Redpanda Data | REMOTE | Full-time | https://www.redpanda.com/careers

Redpanda is pioneering the Agentic Data Plane (ADP) - a new category in AI infrastructure that makes it simple and secure to connect AI agents with enterprise data and systems. Built on a multi-modal data streaming engine, Redpanda empowers agentic applications that reason and act in real-time with speed, autonomy, and precision. Global leaders including Activision Blizzard, Cisco, Moody's, Texas Instruments, Vodafone and 2 of the top 5 banks in the U.S. rely on Redpanda to process hundreds of terabytes of data a day. Backed by premier venture investors Lightspeed, GV and Haystack VC, Redpanda is a diverse, people-first organization with teams distributed around the globe.

Software Engineer, Core Replication - https://job-boards.greenhouse.io/redpandadata/jobs/457731100...

Software Engineer, Connect - https://job-boards.greenhouse.io/redpandadata/jobs/457974900...

Software Engineer, Kubernetes - https://job-boards.greenhouse.io/redpandadata/jobs/462890600...

Sr. Engineering Manager, Replication and Storage - https://job-boards.greenhouse.io/redpandadata/jobs/464169400...

Valis Insights (VALIS) | Full-time | Software Engineer | remote-first hybrid Massachusetts (US) Hi, I'm Caleb (co-founder/CTO) from Valis Insights. We're a small climate-tech B2B SaaS/HaaS startup, based out of MA. We build material sampling, sorting analytics, and material monitoring web-based and hardware/computer-vision enabled solutions for metals recycling companies.

We're looking for a passionate SWE with some linux/networking/firmware experience to drive forward some greenfield product development and help scale & deliver existing hardware-enabled offerings. We've got some scale-integrated cameras deployed in the field which enables a web-app for analytics for material sampling. We've got a few units deployed at metal recycling facilities, and we're ramping up sales. We're also building a camera-over-conveyor-belt solution for process monitoring (greenfield dev/R&D).

Desired Competencies: linux, networking, basic electronics, firmware, cloud infra (AWS), web products, databases

Nice-to-Have Experience: edge-to-cloud CV system deployment/design, .NET ecosystem (C#, EF), networking (Wireguard, ssh), firmware dev/mgmt, observability (OpenTelemetry, Prometheus), IaC (Pulumi), stats/math/ML/signal-processing fundamentals, basic soldering, web products (TypeScript, React)

Role is remote-first hybrid. For some hardware/firmware/R&D, you'll need to be in-person in Worcester MA, but majority of role is remote. Infrequent travel to recycling facilities (continental US) for deployment/maintenance will be required.

Apply here - https://apply.workable.com/valis-insights-1/j/A937EAA712/ We read and review every application. Please mention "HN" in one of the written responses.

We're also hiring an ML/SWE intern for the Spring & Summer; apply here - https://apply.workable.com/valis-insights-1/j/98C0E1509B/

Contact: caleb.ralphs@valisinsights.com

Kubermatic | Full-time | Product Eng & Open Source Dev & CloudNative Consultant | Remote Europe

I am looking for Product Engineers and Open Source Developers to join the KDP and kcp teams.

- Open Source Software Engineer (https://kubermatic.bamboohr.com/careers/24): Work directly on the upstream kcp project. Your contributions will have a direct impact on the open-source community and will help build a framework for managing multi-tenant services at scale. Kubermatic is the project's maintainer.

- Product Software Engineer (https://kubermatic.bamboohr.com/careers/25): Build a platform that makes other engineers more productive. Drive features from discovery to delivery and shape architectural and product decisions. KDP is currently available as a standalone, on-premises solution. As we prepare to launch a new SaaS offering, you'll help evolve our tech stack to meet these emerging requirements.

KCP and KDP tackle the same problem: managing complexity across heterogeneous IT landscapes at scale. kcp is the open-source foundation—a control plane technology that works with any tech stack. We maintain it upstream and contribute to the community. KDP builds on that foundation, delivering a pragmatic platform for enterprise.

We're also hiring for a role that bridges our technology with real-world enterprise challenges:

- CloudNative Consultant (https://kubermatic.bamboohr.com/careers/28): Partner with some of the largest companies in Europe and the US to solve their toughest infrastructure and engineering challenges. You'll guide enterprises through deploying KKP, running virtualization with KubeVirt, and adopting autonomous operations with KDP/kcp —turning complex tech transformations into success stories.

Feel free to PM (wojciech.barczynski@kubermatic.com or LinkedIn) me if you would like to learn more.

Hiring: Fullstack Engineer and UI Designer (Remote, LATAM) – BudgetSimple

BudgetSimple is a no-code app and site builder for personal finance coaches, creators, and advisors.

We’re growing the platform and looking for: * Fullstack Engineer * UI Designer

Both roles will work directly with the founder on a real, production SaaS used by paying customers.

Fullstack Engineer React, Python (Flask), Postgres Build and ship full features end to end Care about clean code and simple systems Bonus: SaaS, no-code tools, Stripe

UI Designer Design clean, modern, highly usable web app interfaces Dashboards, forms, workflows, design systems Strong product thinking and attention to detail Bonus: SaaS, fintech, no-code products

Both roles are fully remote. We are specifically looking for candidates based in South America, Central America, or Mexico.

Email sam [at] budgetsimple [dot] com with: A short intro Links to work you’ve built or designed

Thanks!

Pickle Robot | Senior Perception Engineers & MLEs | Boston (Charlestown), MA | ONSITE / HYBRID | ROBOTICS

Pickle Robot is solving the long tail of physical automation. We deploy robots that autonomously unload trucks and trailers. The Perception team is expanding to tackle the chaotic reality of the loading dock.

I am hiring 5 Engineers across 4 technical tracks. I am also looking for short-term (~3-6 months) (computer vision) contractors based around Boston, MA.

See below for the opening on my team.

Senior Robotics Software Engineer: Architect a hybrid C++/Python stack to fuse multi-modal data (RGB-D, LiDAR) into a unified 3D world model https://jobs.lever.co/picklerobot/adb162fe-056b-4439-ad2e-e7...

Senior MLE (Eng): Build and deploy robust, high-performance computer vision models for the edge (NVIDIA Orin). https://jobs.lever.co/picklerobot/adf27300-1af5-4b9e-b471-e6...

Senior MLE (R&D): Tame the long tail of rare events and distill massive foundation models/VLMs into lightweight networks. https://jobs.lever.co/picklerobot/057c340d-4ec0-4f67-907b-8d...

MLE (Ops/Infra): Build data engines to support active learning and mine interesting events from our fleet data. https://jobs.lever.co/picklerobot/2dfc1a23-af48-4972-abe6-7d...

Contact: Email noe[at]picklerobot.com and mention "HN - Who is hiring?" in the subject. Please specify the role you are applying for and/or whether you are interested in contracting.

Note: We are also hiring across Engineering in Motion Planning, Task Planning, and Control. View all roles at: https://jobs.lever.co/picklerobot

Tiger Data (FKA Timescale) [ Global | 100% Remote | Multiple Roles: Eng, Product, Support + more ]

We began in 2017 as TimescaleDB, focused on making PostgreSQL the best database for time-series data. As our customers evolved, so did we.

Today, more than 2,000 companies use our technology to power real-time analytics, agentic applications, and high-ingest operational systems. What started as a time-series database has become the fastest PostgreSQL for modern workloads. To reflect that evolution, we’re now TigerData—a name that speaks to our speed, precision, and ambition. The tiger has long been part of our culture: fast, focused, powerful. From “Tiger Time” all-hands to welcoming new hires as “tiger cubs,” it’s how we build—decisively, fearlessly, and with purpose.

This is not a reinvention: it’s a reflection of how we already serve our customers today.

TigerData is growing! Check us out: https://www.tigerdata.com/careers

Software Engineering Manager - Database - https://www.tigerdata.com/careers/08ddff61-b67a-42c5-a799-2e...

Senior Test Tooling Engineer - https://www.tigerdata.com/careers/f50c226d-682e-40e9-8d2e-52...

Database Support Engineer - https://www.tigerdata.com/careers/0aca17c7-7222-4f75-9c8e-59... Customer Delivery Engineer - https://www.tigerdata.com/careers/3d060bc0-1abf-446b-881e-f4...

Senior/Staff Product Manager, AI - https://www.tigerdata.com/careers/542068ed-6f51-4994-9f58-0c...

Squint | Onsite, San Francisco | Squint is the leading manufacturing intelligence platform. We're leveraging the latest in AI, spatial, and hardware capabilities to accelerate human potential and spark the next industrial revolution.

What makes Squint special?

- Our customers include some of the most iconic manufacturing brands across Food and Beverage, Automotive, and Consumer Package Goods. Work here literally transforms how the world around you is made.

- We're not replacing people with AI, we're up-leveling them; capturing insights, turbocharging workflows on the factory floor, and making every operator an expert.

- We're bringing consumer-grade quality to enterprise software, combining cutting-edge tech with deep customer empathy to build a product that's powerful, magical, and deeply loved by our users.

High Priority Open Roles:

- Applied AI Engineer

- Software Engineer, Backend Infrastructure

- Senior GTM Recruiter

- Senior Accounting Manager

- Director of Enterprise Sales, Energy Sector

- Customer Strategy Partner

- Strategic Enterprise Account Executive

- Senior Sales Engineer

View full list of roles and apply here: https://jobs.ashbyhq.com/squint.ai?utm_source=Hackernews

Ionworks | Founding Systems Engineer | Remote (US) or Pittsburgh, PA | Full-time Ionworks builds battery simulation and optimization software used by R&D teams designing next-generation batteries. We are looking for a founding backend / systems engineer to own big pieces of our backend and help us scale from a few early customers to broader industry use.

Work: - FastAPI, async Python, Supabase/Postgres - Designing APIs and data models for simulation and optimization workflows - Performance and reliability work across the stack (queries, async, concurrency, resource limits) - Job orchestration for running and tracking simulations - Observability: logging, metrics, tracing, debugging real issues

We are especially interested in people who work in a "vibe engineering" style: using LLMs and coding agents as accelerators, but still planning ahead, writing tests, supervising agents, and staying fully responsible for code quality and architecture. If you already use AI tools this way in your day-to-day work, you will fit in well here.

Stack: FastAPI, Python, Supabase/Postgres, distributed compute for simulations, AI-assisted dev.

Benefits: competitive salary, meaningful equity, remote-first, unlimited PTO, 401k match, medical/dental/vision, paid parental leave, home office budget.

If this sounds interesting, send a short note to valentin@ionworks.com with "HN backend" in the subject and fill in the application here: https://apply.workable.com/ionworks/j/A8C2F4287C/

Charge Robotics | Multiple Roles | Full-time | Onsite | SF Bay Area

Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.

Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E

It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.

You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.

Come work with us if you love:

* Fast-paced prototype development with software and hardware components

* Making a positive climate impact through your work

* Hacking on massive construction equipment!

Senior Robotics Software Engineer: https://jobs.ashbyhq.com/charge-robotics/b2aa347c-4738-4065-...

Senior Mechanical Engineer: https://jobs.ashbyhq.com/charge-robotics/19133a2e-f262-4f3d-...

Lots more: https://jobs.ashbyhq.com/charge-robotics

Kato | Senior Software Engineer | San Francisco, CA | ONSITE | Full-time

Kato is building a compliance-first AI servicing platform for the $24B lending market. While others treat regulatory guardrails as an afterthought, we’ve built a regulatory rules system with an AI decision engine on top. Our first product is a Voice AI agent currently handling loan servicing calls for major fintechs like Bilt Rewards and Parafin.

We are backed by Pear VC and angels from Brex, Bridge, and Square. You’ll be our second engineering hire, working directly with our CTO (ex-Google/Brex EM) and CEO (ex-Goldman/Brex).

The Role: As an early hire, you’ll own mission-critical projects across the entire stack. You’ll lead the architecture of our real-time voice processing system, optimize LLM integrations for compliance-aware conversations, and build out our customer-facing dashboards.

Tech Stack:

Backend: Golang, PostgreSQL

Frontend: Next.js, TypeScript, React, Tailwind

Infra: AWS, Terraform, Kubernetes, Docker

AI/ML: LLMs, Speech-to-Text, Text-to-Speech

Requirements:

2-5 years of production software experience.

Strong API design and architectural thinking.

An "owner's mindset"—we are a small, high-intensity team where everyone drives product direction.

Experience with WebRTC, real-time audio, or FinTech is a plus but not required.

Location: San Francisco (4 days/week in-person).

To apply: https://jobs.ashbyhq.com/Pear-VC/214dc247-0778-485b-8a3d-067...

StorPool | Senior Software Engineer - Storage Core (C/Linux) | Remote (UTC-1 to UTC+5) | Full-time | Multiple roles

StorPool is building the future of data storage. Our software runs at the heart of modern clouds, delivering <100µs latency, 113M+ IOPS per cluster, and 99.999% availability. We're profitable, self-funded, and our customers love us (NPS off the charts).

We're looking for a Senior Software Engineer to join our Core Storage team. You'll tackle genuinely hard problems: writing custom Linux drivers, optimizing lock-free data structures at nanosecond scale, building fault-tolerant distributed algorithms, and debugging issues that go all the way down to kernel internals. This isn't CRUD work - it's systems programming at its most challenging.

Competitive salary, fully remote, meaningful time off, and a yearly education budget to keep learning.

If you get excited about shaving microseconds off I/O paths and building infrastructure that simply doesn't break, we should talk.

Apply here: https://storpool.com/force/senior-software-engineer-storage-...

Careforce AI (previously Helpcare) | Senior Fullstack Engineer | REMOTE (US)

Location: Remote (US) Remote: Yes (US Only) Willing to relocate: No Technologies: Python, FastAPI, React, Supabase, GCP, LLMs Résumé/CV: https://www.ycombinator.com/companies/helpcare-ai/jobs/Hjx9n... Email: Apply via link above

Description: Careforce AI is building autonomous AI agents that eliminate the manual administrative burden in healthcare (fax machines, scheduling, calling). We find, call, and schedule patients, breaking interoperability barriers that have plagued the industry for 40 years. We are a well-funded, YC-backed company with massive customer demand.

We are looking for a Senior Fullstack Engineer to be a foundational member of our small, ambitious team. You will have significant ownership working across the stack to build and scale the core of our AI agent platform. We are looking for builders with 5+ years of experience, preferably with an early-stage startup background (Pre-seed to Series A).

OpenRent | London, UK | Full-Time | ONSITE+PART REMOTE | https://www.openrent.co.uk

What sucked the last time you rented a house or flat? Come and fix it.

OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12m we let over £50 billion worth of property, to over 8 million registered users, without ever charging any admin fees.

You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant.

We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

Roles currently available:

- Lead Product Designer | Equity | 100k+ (based on experience) + quarterly bonus

- Senior Full-Stack Engineer | Equity | 75k-110k+ (based on experience) + quarterly bonus

All roles visible here: https://www.openrent.co.uk/jobs

Are you flexible on the onsite part? Only I'm based in Glasgow and going to London every Tuesday and Thursday wouldn't be feasible, but I would otherwise be interested in applying.

Founding Engineer @ Conductor (San Francisco, ONSITE)

Conductor lets you run a team of coding agents on your Mac. We launched in July through Show HN, and are used by engineers at companies like Linear, Vercel, Notion, Stripe, and YC.

We’re on a mission to build the human interface to AI organizations. We’re a team of four looking for one or two more exceptional engineers or designers. No AI experience needed, just some enthusiasm for the awesome alien power of LLMs.

https://www.ycombinator.com/companies/conductor/jobs/MYjJzBV...

Sage Bionetworks | USA Remote | Full Time | Principal Software Engineer (Backend) https://job-boards.greenhouse.io/sagebionetworks/jobs/409128...

At Sage Bionetworks, we believe in the power of open science and interdisciplinary collaboration to create a new vision of human health. We strive for actionable biomedical insights through the responsible sharing and reuse of data, all guided by our deep scientific expertise and diligent governance controls.

We are hiring a Backend Software Engineer to join our technology team at Sage Bionetworks. Our engineers build the secure, scalable, and high-performance services that power open and collaborative science. From Synapse.org to our research portals and other applications in the Sage ecosystem, the tools you create will enable researchers and communities worldwide to share data, generate insights, and accelerate biomedical discoveries.

We pride ourselves on openness and collaboration. All of our software is available in GitHub. Our openness and non-profit status attracts support from a variety of collaborators, including major technology companies. We prioritize productivity over arbitrary rules, allowing workers to choose the tools and work habits that suit them best, rather than dictating practices, top down. We prioritize software usefulness and stability rather than rushing to get features out the door. We have close relationships with our user base, many in-house, ensuring that we stay relevant.

Thothmind | Software Engineers (Backend, Frontend) | REMOTE (Global) | Full-time | https://thothmind.ai

  What we're building:
  - Strategy simulation engine with real market data
  - AI-powered agents for strategy generation and analysis
  - High-performance data pipelines and analytics

  We're hiring:

  Backend Engineer:
  - Python or C++, API design (REST)
  - Database design (SQL/NoSQL), data processing at scale
  - Interest in financial systems/trading is a plus

  Frontend Engineer:
  - TypeScript, React, Next.js
  - LLM/AI integrations (OpenAI API, LangChain, or similar)
  - Performance-focused, clean UI architecture

  Why join:
  - Fully remote, anywhere in the world
  - Work on non-trivial problems—trading simulations, AI agents, real-time data
  - Small team, high ownership, real impact
  - Competitive compensation

  Apply: https://thothmind.ai/careers

Senior backend engineer with long-term experience building performance-critical, data-intensive systems and simulation backends. Strong in Python and C/C++, REST APIs, and handling real-time and historical data with an emphasis on correctness and determinism. Prefer working close to system behavior, data pipelines, and infrastructure rather than abstraction-heavy stacks. Applied

The /apply POST request hangs. Has been pending for minutes now. Is there any other way I can reach out?

Looks great! Applied

Thank you for applying. We will begin reviewing all applications starting Monday. The team is on vacation for the New Year.

Zetier | Multiple US locations (VA, PA, FL, TX, CA, NY) | ONSITE | Full-Time

Zetier develops real-world tools and capabilities to secure our nation in the short- and long-term. If you’re excited to delve deep into low-level systems, exploit dev, and more alongside a group of passionate hackers, then we’d love to hear from you.

Open-sourcing our work as much as possible is integral to Zetier and what we stand for. As folks who learned to hack on platforms like Linux, we aim to give back to the OSS community. Not only do we encourage our engineers to contribute, but we go a step further, adding monetary incentives to do so.

We’re looking to find the right people for a range of roles, including:

+ Vulnerability Researcher

+ Android Security Engineer

+ CNO Embedded Engineer

+ CNO Software Engineer

+ IT Security Engineer

+ Senior Technical Lead

+ Business Developer

+ Program Manager

All open positions: https://zetier.breezy.hr/

Our approach and benefits: https://zetier.com/careers/

Different skill set? Drop us a line at hello@zetier.com

Eleos Technologies | DNS Consulting | REMOTE (US) | Contractor

We build mobile apps and supporting systems for long-haul truck drivers.

We have a critical DNS registrar/hosting migration to do this year and while I did the last one (on a less-critical domain), I'd really like support from someone who has done >5 of these to help our team get it right. Good news: no DNSSEC. =)

Please reach out to me at phil@eleostech.com and mention this post if this is you and you have a reference or two. It should be really easy project for the right person, but we'll compensate commensurate with the business risk.

Hey, I was trying to build a business in this space a couple of years ago, but it was very niche!

There's definitely a way to do it without downtime.

Gaia AI | Fullstack Platform Engineer | Robotic Perception Engineer | Full-Time | Boston

Hi, I’m Mel at Gaia AI (https://www.gaia-ai.eco/).

We’re a small GreenTech startup in Boston building hardware and software in the forestry space.

Role: Full stack / platform engineer working on the web app and mobile app. Our stack includes TypeScript, React, Mongo, AWS, and React-native.

Role: Robotic Perception / Computer Vision / Machine Learning engineer working on a sensor-packed backpack for foresters. Our stack includes LiDAR, Vision, SLAM, and Rust.

Preferred Years of Experience: >= 3

Company Size: 7 people

Company Location: Downtown Boston near South Station

For Fullstack apply here: https://docs.google.com/forms/d/e/1FAIpQLSeXplH__tMz_EIRS4yq...

For Perception apply here: https://forms.gle/t7uwLgo5UgadkzrAA

Feel free to reach out to me with questions: mel at gaia-ai.eco

Freetrade | London, Budapest (ONSITE) | Full-time | https://freetrade.io | £75k-£140k

Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we’re seeking software engineers to evolve and scale our core investing platform.

In this role, you will be instrumental in building and maintaining reliable and trustworthy systems for trade execution, clearing and settlement, asset servicing, and internal operational tools.

You will also play a key role in shaping our technical direction and mentoring other engineers as our team grows. Tech we use: TypeScript, Node.js, Postgres, and GCP

Note: We are three days in the office We don’t sponsor visas at the moment.

We are hiring across the board in engineering, data, people, marketing, risk & compliance and finance.

See all of our opportunities here: https://freetrade.io/careers

teenage enginering | senior backend developer | full-time | stockholm ONSITE | https://teenage.engineering

hello, as head of it, i'm looking for another top backend developer to expand our it team. the it team builds and runs the tech infrastructure for teenage engineering, supporting all parts of the product journey for the worlds best products. onsite only (no relocation - you must already live in stockholm).

apply here: https://careers.teenage.engineering/jobs/6907741-senior-back...

Can you clarify the no relocation requirement? I would consider moving to Stockholm for this role, and have the right to work there as I'm a EU citizen.

I won't be applying, due to my lack of a swedish work permit - but I love to see Vim or Emacs listed as a hard requirement in a job advert.

teenage engineering is such an awesome company, cool to see you here!

Aircraft Owners and Pilots Association | Engineering Leader

Location: Frederick, MD or REMOTE (US), ET timezone

AOPA is a nonprofit that supports and advocates for general aviation pilots through safety programs, training, advocacy, and digital platforms used by hundreds of thousands of members.

You would lead a team of 6–10 engineers and various consultants working on AOPA’s core digital platforms.

Stack: TypeScript, Swift, iOS, Astro, Cloudflare Workers, .NET, Azure

Looking for: former senior engineer turned engineering leader, strong people leadership with solid technical judgment, clear communicator aligned with business outcomes.

If you love general aviation and supporting the GA community, this role is a strong fit. Perks include free flight training.

Email alex.polvi@aopa.org if interested. I am a former YC founder (Cloudkick W09, CoreOS S13), active pilot.

Tandem Health | Software Engineers | On-site in Stockholm, Sweden | Full time

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and are already rolling out across some of the largest care chains across Europe, including most of the NHS.

Our first product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours.

We’re expanding our Stockholm team with exceptional engineers in a wide range of roles, from security to product.

More info at https://www.tandemhealth.ai/recruitment

Feel free to reach out to john.moberg@tandemhealth.ai if you have any questions!

Buildplace (by Form Follows You GmbH) | https://company.buildplace.io | Berlin

With Buildplace, you can simulate your planning projects in a digital twin in no time. The integrated inventory mapping captures the complexity of your real estate portfolio and transforms it into an interactive map that you can easily enrich with additional geodata. Furthermore, our holistic consulting approach supports you with individual project planning, customized enhancements, and the targeted application of Buildplace for your specific use case.

We are a team of ~10 persons half of them engineers. This might sound small, but we are bootstrapped and try to keep our software stack observable. We program mainly in Typescript with Fastify, BullMQ, GraphQL (Pothos) on the backend, Postgres and Redis as DBs [ and React, Maplibre, BabylonJS on the frontend ]. We see demand in more expertise for container orchestration, load balancing, reverse proxy configuration, VPS Administration and monitoring.

Therefore, if you are curious about our field of work and have knowledge in system administration and / or backend engineering with the stated technologies, feel free to reach out to us!

Contact: mail [at] formfollowsyou.com

Senior Python Backend Engineer | REMOTE

We’re looking for Python backend engineers to work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms (not just PAXOS or RAFT).

Wow, that was a mouthful...

If you found it interesting, join Reef Technologies and tackle complex technical challenges like this on your own terms:

- Contribute from wherever you like—we are fully remote

- Set your own time commitment, as long as it’s at least 30h per week

- See how we work in our handbook: github.com/reef-technologies/handbook

- Influence the way we operate through our Sociocracy 3.0 decision-making process

Salary on a B2B contract:

- 45-70 USD or 180-280 PLN per hour

- Flexible work schedule (as measured with a time tracker)

- We automatically adjust rates based on inflation twice a year

We're looking for someone with 5+ years of programming experience, including at least a year with Python (including opensource and significant personal projects).

So, what do you think? You don't even need a CV, just go to https://careers.reef.pl/?utm_source=hackernews and shoot a few quick commands to apply.

Contact: hiring@reef.pl Web: https://reef-technologies.com/

Applied. But run out of time on last coding test section 2. Will you still evaluate?

I’m a senior backend software engineer with 5+ years of experience building distributed, containerized systems in fintech and blockchain, mainly working on Linux/Docker backends with a strong focus on reliability and performance.

I tried applying via the careers terminal, but it stays in shell mode on my end and doesn’t start the interactive flow (likely a browser or JS init issue), so I’ll also reach out via email.

The work you’re doing around decentralized coordination and sandboxed execution is exactly the kind of systems engineering I’m interested in.

Lightcraft Technology | Senior iOS Real Time Engineer | Remote (US) | https://lightcraft.pro/

Hi! I’m the co-founder of Lightcraft Technology. We’re creating a collaborative virtual production platform for the future of visual storytelling. Our team includes deep expertise in robotic systems, real time video processing, and Web frameworks – and a couple of Emmys and Oscars between us!

Our award-winning Jetset iOS app is the core of our real-time connection to cine cameras and stage production. https://apps.apple.com/in/app/lightcraft-jetset/id1634621836

We’re looking for a senior iOS/real time developer to help craft the next generation of previsualization and on-set filmmaking experiences, where the stage meets the network. You’ll work closely with our small, fast-moving team on leading-edge technologies in augmented reality, rendering, and networking.

This is a product where milliseconds and mathematics matter, and mutexes are a love language. Spin up your xCode profiler, put the pedal to the Metal, and send responses to eliot (at) lightcrafttech.com.

Technical details: https://bit.ly/4p3yfpG

Adalat AI | https://www.adalat.ai | Remote (India) | Go, React, Next.js, k8s

We're Hiring at Adalat AI: Join Us in Building the Future of Justice

Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtroom workflows from transcription to summarization, just as UPI transformed payments and Aadhaar revolutionized identity verification. Deployed across 10 states and recently launched at the Delhi High Court, our platform is backed by global foundations and built by a team with roots at Harvard, Oxford, MIT, and IIIT-Hyderabad.

Roles:

- 2 X Fullstack Engineer (5+ YOE) – Own end-to-end feature delivery across React/Next.js, Go services, with Postgres as your database: https://www.adalat.ai/careers/full-stack-engineer

- Full stack Lead Engineer (10+ YOE) - Own technical leadership, mentor engineers, set technical roadmap of several of our products: https://www.adalat.ai/careers/lead-engineer-full-stack

Why Adalat AI?

- Mission-driven: Your work has real-world impact—helping untangle India’s court backlog, improving access to justice for millions.

- Remote-first: Work from anywhere.

- Unlimited PTO: Yes, seriously.

- Unique environment: Co-design with judges, legal experts, and researchers. Publish, learn, grow. We value tech, law, and impact equally.

Compensation for Full stack Lead Engineer?

CLUTCH | Embedded Systems Engineer (Computer Vision), Product Designer, Head of Growth | Remote | Full-time

Clutch builds an AI camera for racket sports courts and an app that generates automated highlight reels and match analysis using computer vision.

Our initial focus is padel (the fastest-growing sport globally). Since launching in 2025, we’ve deployed the Clutch Cam to clubs in 25+ countries.

We’re a small, early-stage team building both hardware and software.

We’re currently hiring for:

• Embedded Systems Engineer (Computer Vision) https://clutchapp.notion.site/Embedded-Systems-Engineer-Comp...

• Head of Product Design (UI/UX) https://clutchapp.notion.site/Head-of-Product-Design-UI-UX-2...

• Head of Growth https://clutchapp.notion.site/Head-of-Growth-2a1f733f6e69800...

https://www.clutchapp.io

Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$250K annual total comp (multiple)

I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote, boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals first, then building businesses around them. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and the auction system for voltagepark.com.

We’re currently especially seeking:

Full-Stack Software Engineers (React, NextJS, Ruby on Rails; Typescript, Python; Database Design, Devops, and third-party API integrations)

IoT Developers (Python, MQTT, GraphQL, AWS, Test Infrastructure)

Please apply using this Google Form: https://forms.gle/Dxpj7eTwcHpjiGT39. Applicants who submit before January 15 will typically receive a reply by January 31. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 11-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications.

REGARDING DECEMBER - if you already submitted to last December's post, and haven't heard from us yet, we're still getting to you. The team's been working really hard over the last year, and I unexpectedly gave most of the folks helping me with job submissions the time off at the end of December / beginning of January. Apologies for the delay, and we will be with you soon. Rest assured there are jobs we're trying to fill - in fact, more than ever, it seems.

2NDNATURE | Director of Engineering (Player-Coach) | Santa Cruz, CA | ONSITE

2NDNATURE is a small SaaS company providing stormwater management software to municipalities and corporations. We have a mature product grounded in science, a solid customer base, and are at a technical inflection point. We are looking for our Director of Engineering to be a true "player-coach"—a hands-on leader who loves writing code (60% of the role) and mentoring a small team of developers. You will lead our transition into an AI-first platform, helping us adopt modern tools like Claude Code and Copilot to scale our capacity. The Role: Lead by example: Write code, review PRs, and establish engineering best practices (testing, CI/CD, SOC2). Collaborate: Work directly with the CEO and CPO. We value transparent decision-making over isolated technical dictation. Teach: Mentor our team on modern practices, system architecture and AI-assisted development. Requirements: -7+ years in software engineering with leadership experience. -Be in the Santa Cruz office 3 days per week. (office is a block from the beach). -Pragmatic builder who understands SaaS for regulated industries. How to Apply: Send resume and thoughtful cover letter to careers@2ndnaturewater.com. See full job description on careers page of our website www.2ndnaturewater.com

Unit | San Francisco, CA | On-site | Full-time | Multiple Roles | https://www.unit.inc/

Unit is building GTV, a new video platform that can automatically produce high-quality, personalized content.

Our team is from Instagram, TikTok, and NVIDIA. We're backed by Khosla Ventures, Air Street Capital, and angels from top AI labs. We have strong traction, paying customers, and an exciting year ahead.

We're hiring for multiple roles:

- Backend Software Engineer: https://jobs.ashbyhq.com/gtv/d17dd0c3-cb91-4dcb-8543-3752807...

- Fullstack Software Engineer: https://jobs.ashbyhq.com/gtv/7ef9e46c-7b8c-49c3-b138-b055af7...

- ML Infra Software Engineer: https://jobs.ashbyhq.com/gtv/954d9a64-90f1-4e38-85c9-9873a60...

- Product Designer: https://jobs.ashbyhq.com/gtv/9b36a9a2-a865-4cc8-8b88-0892189...

If you're interested, please reach out directly to us at careers[at]unit.inc

Artificial Analysis | https://artificialanalysis.ai | Full Stack Engineer, ML Engineer, Member of Technical Staff | Onsite in San Francisco or in Australia/New Zealand | Competitive Salary + Equity Artificial Analysis is an independent AI benchmarking and insights provider. We benchmark AI to help engineers and companies understand AI and make informed decisions regarding which AI technologies to use. We are fast growing with a team of 20 and have backing from investors including Nat Friedman, Daniel Gross & Andrew Ng.

We are hiring for four roles:

1. Full Stack Engineer: Full Stack Engineer to support our benchmarking of AI and with communicating these benchmarks to our users. Proficiency in Typescript & Python required. Familiarity with LLM APIs preferred. Tech stack: Javascript/Typescript, Node.js, React/Next.js, Python.

2. ML Engineer: ML Engineer to support our benchmarking and evaluation of AI software stack. You will design and run benchmarks and evaluations of different AI models. Strong analytical skills and proficiency in Python required.

3. Member of Technical Staff: You will develop benchmarks to test AI models and work to translate technical insights to analysis that helps companies navigate AI.

Apply at hiring (-at-) artificialanalysis.ai with your resume, github and dot points on relevant experience (including anything you've built). Add | HackerNews to email subject line.

Hey - are you actually hiring? I applied a while back and just got ghosted after the initial email without any discussion of my experience.

Pepr AI | pepr.ai | Onsite in San Francisco | Full-time | Multiple roles | $140-$270K based on role/experience | Visa Sponsorship | Relocation

We are building the AI Operator for growth to replace traditional ad agencies. We apply quant rigor of high-frequency trading to optimize ad spend, delivering 20-50% upside in spend efficiency. We manage spend for global category leaders like Cider and Cupshe with a clear path to managing billions of dollars. We are backed by Quiet Capital and are hiring for multiple engineering roles:

- Member of Technical Staff, Full Stack - https://pepr.ai/careers?ashby_jid=6025c6f4-3b72-4dc6-8a2c-fa...

- Member of Technical Staff, ML & Optimization - https://pepr.ai/careers?ashby_jid=baf0e7ac-164f-4f1d-9938-de...

- Member of Technical Staff, Product - https://pepr.ai/careers?ashby_jid=e6d130a7-29c0-420d-b954-ba...

Please send a note to founders@pepr.ai if you apply.

Shaswat, co-founder & CEO

ModPhone.ai | Business Development | REMOTE (US) | Commission + Equity | modphone.ai

AI-powered phone/SMS/email/chat platform for schools, cities, and SMBs. Live paying customers, 60-second setup, multilingual.

Role: Own outbound—cold calls, LinkedIn, email. You eat what you kill. Comp: Uncapped commission (20-30% of first-year ACV) + early equity. Path to base as you prove out.

You: Hungry, self-directed, comfortable on the phone. Bonus: E-rate/EdTech/GovTech experience.

Founder-track role. Small technical team (ex-Google, GitHub) and seasoned sales team (20+ years in telecom).

Email hello@modphone.ai

Replica | Software Engineer | New York City Onsite (Hybrid) | NYC Area Required | Full-time | https://www.replicahq.com

Replica builds software and data to understand the built environment and ways people interact with it. With better data, human-context and an intuitive design, Replica helps public and private sector customers make informed, effective, and responsive decisions. By showing how people live, move and work, we contextualize hard choices, allowing our clients to see around corners and understand the trade-offs surrounding their decisions. Whether for a city planner increasing public transit to underserved neighborhoods or for a grocery chain evaluating where to open a new location, Replica’s insights let clients make more informed, people-centered decisions.

Software Engineer (Applications) - https://replicainc.applytojob.com/apply/j2uyOSHstC/Software-...

Software Engineer (Platform) - https://replicainc.applytojob.com/apply/7njkiRsLA2/Software-...

Product Strategist - https://replicainc.applytojob.com/apply/kWv1MiHO5A/Product-S...

Tasklet | Staff Software Engineer - AI Agents | San Francisco, CA | ONSITE | $260k-$330k + 0.8-1.6% equity

At Tasklet (https://tasklet.ai/), we're building the world's most powerful AI agent platform for business automation.

We're looking for a staff-level software engineer to share technical leadership of our core agent infrastructure. You'll architect systems for multi-step agent orchestration, state management, trigger systems, and seamless integration with thousands of APIs.

Our stack: TypeScript, React, GCP, Kubernetes, Claude

Looking for: 5+ years experience building production-scale systems, proven technical leadership, experience building AI agents, exceptional programming skills across the full stack.

Compensation: $260k-$330k salary + 0.8-1.6% equity, competitive benefits including medical, dental, vision, 401k, 4 weeks PTO

Apply: https://shortwave.notion.site/Open-Positions-at-Tasklet-2a36...

Mending | https://mending.com | REMOTE (in US) | Full-time | Product Engineers

Mending is a team of healthcare nerds, software engineers, product designers, direct primary care doctors, health insurance experts, and more. We are building a healthcare system that makes sense, starting by redefining the role of health insurance – one that focuses on reducing friction for doctors and patients, and investing in ways to create more meaningful doctor-patient relationships.

* Product Engineer: https://www.mending.com/careers/product-engineer

We’re looking for a motivated and impact-oriented Product Engineer to join our small team of 5. Your primary focus will be building data pipelines and backend systems that automate and improve workflows for patients, providers, and internal operations.

You will be instrumental in ensuring seamless interactions from efficient patient support and operational workflows to reliable payment processing, which are powered by the robust systems you design and implement. As a key contributor, you will partner closely with internal stakeholders and external customers, translating insights into product requirements documents that directly drive your work.

Tech stack: Python (flask, temporal) on the backend, Nextjs/React on the frontend

GreenArrow Email | Remote | Full-Time https://www.greenarrowemail.com/careers/developer

I'm Alex McHale, Lead Developer at GreenArrow Email. We're looking to add an additional developer to our team. The right candidate will have solid Go skills and can "hit the ground running" (so sorry for the cliché). Bonus if you're a polyglot who might have skills in Ruby on Rails and JavaScript.

We've put a lot of thought into our job post. Please give it a read. If you think you're a fit, there's a link at the bottom of the post with a form to fill out.

At Peregrine, we are transforming the way organizations engage with their data, making it easily accessible and immediately actionable for those who need it, when they need it most. SF / NYC / DC | In-office | Full-time | $130,000 - $275,000

[Leadership] Engineering Manager (SF) https://grnh.se/s7yxefzs5us

[Leadership] Staff SWE, AI (SF) https://grnh.se/0w7ot24o5us

Staff SWE, Product Security (SF / NYC) https://grnh.se/b2kbmt3j5us

Senior Infrastructure Engineer (UK) https://grnh.se/6c1kjk525us

SWE, AI (SF, NYC, DC) https://grnh.se/yl9kuqrg5us

Sr Software Engineer (SF, NYC, DC) https://grnh.se/gwf63pot5us

Sr Product Designer (SF / NYC) https://grnh.se/s96svypy5us

Sr Design Engineer (SF) https://grnh.se/z8ev1cgu5us

Product Manager (SF) https://grnh.se/kyvpq2ww5us

Lantern | https://withlantern.com | Software Engineers (Python, Full-Stack) | Full time in New York, NY (ONSITE)

Lantern is building AI-powered revenue intelligence—think autonomous agents that turn cold outreach into warm conversations. Our platform automatically detects buying signals across your tech stack [1], prioritizes opportunities, and helps B2B sales teams focus on deals that actually close.

We're an agentic-first startup building with Python, FastAPI, Next.js, and React, backed by a modern data stack (Postgres, ElasticSearch, ClickHouse, DuckDB). We deploy on Kubernetes/AWS and use Temporal.io for workflow orchestration.

We're hiring software engineers who want to work on cutting-edge AI and agentic systems. You'll translate complex customer needs into scalable architecture, optimize AI model efficiency through prompt engineering, and ship features that directly impact how revenue teams operate. We value ownership, bold ideas, and people who want to push boundaries.

This role is based in our Manhattan office (4 days/week in-person). We offer full health and dental coverage. Apply here: https://forms.gle/kEi5MDDiaJKdyN3fA

I'm Maksym. If you're excited about agentic AI and reshaping B2B sales, shoot me a note at maksym <at> withlantern.com.

Terrabase | Remote | Full-time | https://terrabase.ai/

We’re building long-horizon agentic analytics for enterprises. A semantic engine + context graph that grounds agents in real data and decisions. Agents that orchestrate multi-step workflows, recover from failure, and explain why a decision is correct.

Senior Software Engineer (TypeScript): Build workflow orchestration systems, schedulers, and execution engines. Own Node.js services + React UIs end-to-end. Reqs: 5–8+ yrs TS/Node/React, event-driven systems, queues, Docker. Bonus: Temporal, n8n, Airflow, Dagster, multi-tenant SaaS.

Senior Software Engineer (Python): Build and operate production Python services powering workflows and agents. Reqs: 4+ yrs Python, FastAPI (or similar), Docker, Celery/RabbitMQ/Redis, AWS EC2, observability. Strong ownership, clear reasoning, modern Python practices.

Senior AI Engineer (Python): Build production LLM agent systems: orchestration, tool use, evals, RAG, safety, observability. Reqs: Strong Python, agent frameworks (LangChain or similar), FastAPI, Docker.

Apply: submit this short form to be considered quickly: https://forms.gle/1ART5fwjXz3AsX9H9

Please select “Hacker News” for How did you hear about Terrabase?

MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite

We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands.

We're looking for experienced software engineers for PLATFORM and FULL STACK who can help us solve problems like:

- Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time)

- Rapid deployment and iteration of experimental software changes across firmware, control software and UI

- Modelling buildings in code and finding the right UI for operators to edit them

Check out the progress we've already made on Atrium, our operating system for robotics: https://www.monumental.co/atrium

We're rapidly scaling up operations and we need experienced engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required!

https://www.monumental.co/jobs

Konvu | https://konvu.com/ | Software Engineer | FULLTIME | ONSITE | Paris, France

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. We need vulnerabilities to be automatically detected, prioritized and remediated.

Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen (YC W18), a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact.

We’re looking for:

* AI Engineer (Intermediate-Expert) https://jobs.ashbyhq.com/konvu/2ef1efa3-270d-4c4a-8af6-bde52...

* Software Engineer (Expert) https://jobs.ashbyhq.com/konvu/fd57b278-39c6-4ed1-a1b8-a8732...

Starbridge | Senior Engineers (Kotlin/Java/React/Typescript) | NYC or Remote | Full-time | starbridge.ai Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact.

Product Engineer: (React/Typescript) who would work closely with product and design to build user-facing parts of the platform. You will craft performant, stable frontends that explain technical concepts to non-technical users and help us iterate fast based on customer feedback.

AI Engineer: Applied AI plus strong software engineering. You will build, evaluate, and deploy LLM-driven features like deep document analysis and interactive chat, working with models from OpenAI, Anthropic, and Gemini. Expect hands-on Python, ML system design, experimentation, and production reliability. Bonus for RAG depth and frameworks like LangChain, LlamaIndex, or Hugging Face.

Backend Engineer: (looking for Kotlin/Java/Scala experience). You'll work across the backend: building enterprise integrations, large-scale scraping and parsing pipelines, and systems that let users apply LLMs to millions of documents to generate insights at scale.

We're looking to build our in-person team in NYC but also open to remote!

Apply: https://starbridge.ai/careers and mention HackerNews or email recruiting@starbridge.ai with your resume.

Hiring Tech Lead and SRE – REMOTE LATAM - We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product—an AI assistant that transcribes and classifies inbound calls—is in production. We’re now expanding into case tracking, follow-ups, and full workflow automation.

Looking for:

Tech Lead: Lead a senior team, shape product and tech, work closely with founders.

Tech Stack: Python, TypeScript, Postgres, Kubernetes, GCP Languages: Spanish + English for leadership. English only OK for engineers.

SRE: DevOps & Infrastructure Engineer // CI/CD and Kubernetes

Apply here: tramcase.com

Atomic Tessellator | Various | REMOTE (UTC+12) | https://atomictessellator.com We simulate materials at the atomic level for aerospace, defence, nuclear fusion, and advanced polymers. Our team of four built a near-comprehensive platform in the last year, we're the first to scale MLIPs across GPUs, and we're patenting our first new material now.

We're hiring multiple roles at the moment:

Business Development Lead https://atomictessellator.com/careers/business-development-l...

Computational Materials Scientist https://atomictessellator.com/careers/computational-material...

Front-end Engineer https://atomictessellator.com/careers/front-end-engineer

We are always open to hearing from exceptional people. If you are intellectually curious, highly self-directed, and comfortable taking full ownership of problems end-to-end, you should apply : even if there is no current role that fits you exactly. https://atomictessellator.com/careers/general-expressions-of...

Ideally you should be within +- 4 hours of UTC+12, unless very senior.

FYI, the "Sign Up" button to https://lab.atomictessellator.com/register doesn't seem to be connected..

Better Stack | https://betterstack.com/ | /^Full-?stack Engineer$/i | Remote (North America & Europe)

We are software builders at :heart: CEO is a software engineer, COO is a software engineer, and you guessed it, CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you're at the right address.

We are looking for software engineers who, if given enough time, could build Better Stack on their own = looking for Full-Stack/Product Engineer/Generalist to help us create high-quality software with exceptional UX – end to end.

Apply at https://betterstack.com/careers/fullstack-engineer

How we operate: https://betterstack.com/careers – https://betterstack.com/careers/engineering – https://juraj.blog/

Prove AI | Principal Engineer's and Senior Engineer's | Remote but must be based in the US | Very attractive base salary + equity + benefits

Prove AI is an AI management platform that helps organizations centralize and manage their AI models while maintaining strict oversight of data access and usage. Built on distributed ledger technology, Prove AI provides tamper-proof oversight, ensuring organizations can set and enforce guardrails to mitigate risk and optimize AI performance.

Senior Engineer's - experienced, hands-on engineers who can take end-to-end ownership of complex full-stack systems—spanning TypeScript, React, Node.js, and generative AI integrations—and operate effectively in a fast-moving, early-stage environment.

Principal Engineer's - Lead the technical aspects of the engineering team, mentor engineers, set high standards in architecture and developer-experience, architecture and developer-experience standards, and influence senior leadership across all business functions with clear trade-off narratives and mechanisms that scale.

Candidates must have Full stack experience as well as AI/ML experience

Contact: Richard@proveai.com - you can review and apply for the Senior via this Link - https://proveai.careers.hibob.com/jobs/c2e0ebfc-0922-424b-88... and the Principal via this Link - https://proveai.careers.hibob.com/jobs/43158dce-e153-41f7-b6...

Ezra | Senior+ Engineer (Full-Stack) | REMOTE (LATAM / US Eastern) | Full-time

****************************************************************

Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. We're building a platform to accelerate capital deployment into climate solutions and other world-positive investments.

I’m Rob, the CTO, and we’re looking for multiple seasoned, full-stack Senior+ Engineers (6-10+ years exp) to significantly contribute to the development and scaling of our core platform. We are specifically looking for teammates in Central and South America (LATAM) who can work US Eastern hours. This is a high-autonomy role for a proven generalist who is deeply product-focused and takes complete ownership of features from concept to production.

The Role:

Drive technical delivery of full-stack features end-to-end, collaborating with Product and Design to define requirements and ensure engineering quality.

Design and develop scalable components and APIs across our backend and frontend.

Work to integrate, serve, and iterate on model-powered features and RAG systems.

Contribute to system architecture decisions and the evolution of our infrastructure.

Stack: Python (FastAPI), Typescript, Next.js, React, AWS, Terraform, Postgres (SQLAlchemy).

Contact: Email me directly at robert+hn26@ezra.fi with your resume

PowerSync | Senior Backend Engineer and Database Expert | Full-time | Remote (opt-in regional offices)

PowerSync is a sync engine that keeps your backend database in sync with on-device SQLite. We support Postgres, MySQL, MongoDB and SQL Server as source databases and have a plethora of client SDKS, many of which are integrated with popular libraries and frameworks on the client-side like TanStack DB, Drizzle, GRDB, Room, etc

If you're a database enthusiast and have a solid track record of building, deploying and maintaining backend systems on modern cloud stacks at scale, please check us out.

Detail: https://www.powersync.com/careers/senior-backend-engineer-an...

Our team is small and polyglot, but experience with TypeScript is a must.

Experience with OSS projects is also a must - either you've made significant contributions to popular devtool projects or, better yet, you have your own.

Culture: We're agile and devops purists (before those terms got coopted)

Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry

1. Senior Platform Engineer | 160k - 200k Base salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802989007

2. Senior Software Engineer | 160k - 200k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802854007

3. Software Engineer | 120k - 160k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802768007

4. Staff Platform Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4803038007

5. Staff Software Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802916007

6. Account Executive | 140k - 180k USD Base Salary + Uncapped On-Target Commission at 50/50 Split | https://job-boards.greenhouse.io/beautifulai/jobs/4955956007

Longshot Systems - London (Hybrid) - No sponsorship available.

At Longshot Systems we're building advanced platforms for sports betting analytics and trading.

We are hiring a number of positions

Senior Software Engineer - https://apply.workable.com/longshot-systems-ltd/j/8003502359...

Senior DevOps Engineer - https://apply.workable.com/longshot-systems-ltd/j/5E2FA84977...

Senior Machine Learning Engineer - https://apply.workable.com/longshot-systems-ltd/j/AC5D2EC5B4...

Senior Machine Learning Researcher: https://apply.workable.com/longshot-systems-ltd/j/7A58A7782C

Graduate Machine Learning Researcher: https://apply.workable.com/longshot-systems-ltd/j/CDC0152ADC...

Please get in touch if you would like to find out more.

I don't work there but I just wanted to share that the federal government is doing a big push for bringing in technical talent. https://techforce.gov/

https://www.cnbc.com/2025/12/15/trump-ai-tech-force-amazon-a...

Gobii AI | Senior Software Engineer | REMOTE (US) | gobii.ai

Gobii is the easiest way to deploy browser-use agents in the cloud or on-premises. We're building an open-core AI workforce platform—browser-native agents and automation tools. We have paying customers.

The entire team contributes to browser-use. We also have contributors to Apache NiFi, LiteLLM, and RA.Aid (open-source coding agent I created). Open source is core to how we build and how we think. We're backed by Open Core Ventures.

HQ is San Francisco, but much of the team is in the DC area. East Coast timezone preferred, DC area even better—but we're fully remote.

What we're building: The orchestration layer for browser-use and AI agents. Systems that navigate, reason, and execute on the real web.

Who we're looking for: You've built agentic systems that shipped to production. You have opinions about tool use, context management, and why most "agents" are just glorified prompt chains. You strongly prefer working in the open—a significant part of this role is contributing to OSS repos. We strongly prefer candidates with existing open source contributions.

Why now: We have strong traction and are expanding the team. You'd be early—with real influence over product, architecture, and how we work. High autonomy, high trust, small team of people who know what they're doing.

Comp: Cash + healthcare + modest 401k match + options. In line with SF-based VC-backed startups at pre-seed stage.

Stack: TypeScript, Python, browser automation, LLM orchestration.

Email: careers@gobii.ai (subject: "HN")

Trunk | https://trunk.io

Marketing Lead (Developers) - Remote friendly | Tech Lead (CI & Test Data Platform) - San Francisco| Senior Platform Engineer - San Francisco | DevRel Engineer - San Francisco|

Trunk is an a16z funded (25M) Series A dev tools startup, redefining software development at scale. At Trunk, our mission is to help teams create high-quality software quickly. We've helped engineerings teams at: Google X, Zillow, and Brex to understand why their builds fail, which tests are flaky, and how to ship code faster without sacrificing reliability. AI has made writing code 10x faster, but shipping is still painfully slow. The bottleneck has shifted downstream - to merge conflicts, flaky tests, inconsistent code quality, and dozens of other frictions that drain productivity and morale. Engineering teams that can stay focused on designing, implementing, and delivering software will build magical, high-quality projects - and they'll be happier doing it. We're building a CI Reliability Platform that empowers teams to land code faster and develop happier!

Our products:

  * Merge Queue: Ensure your PRs keep the builds you care about green at any scale.

  *Flaky Tests: Detect and eliminate Flaky Tests.

Our tech stack: Frontend: Typescript, React, Next.js, AWS Backend: Typescript, Node, AWS Data pipelines: Dagster, Python, polars CI/CD: GitHub Actions

Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobs

Natera | Staff SWE - EMR Platform | Austin, TX | Remote | $170-190K base + equity + bonus

THE MISSION:

Help providers and patients make life-changing medical decisions with accurate, timely genomic test results. Our EMR team builds the interoperability backbone that connects hundreds of healthcare organizations to Natera's testing platform.

THE CHALLENGE:

• Build next-generation EMR integration platform handling thousands of daily transactions

• Wrangle healthcare standards (HL7, FHIR, CDS) across 100+ organizations with varying implementations

• Create scalable workflows for test ordering, results delivery, and medical record exchange

• Transform legacy healthcare data into modern, structured formats

WHAT YOU'LL BUILD:

• Real-time message processing systems handling patient orders and lab results

• Integration adapters for major EMR systems (Epic, Cerner, etc.)

• APIs and workflows that ensure critical test results reach the right clinicians quickly

TECH STACK:

TypeScript, Node.js, Jest, Cypress, infrastructure-as-code

TEAM:

Small, high-impact team managing full-stack ownership

Healthcare/Epic experience helpful but not required - we'll teach you the domain.

The Electronic Medical Record (EMR) space has interesting technical challenges: creating flexible systems that handle both strict standards and real-world healthcare data chaos, all while maintaining HIPAA compliance and sub-second response times.

Contact: astruthers@natera.com or linkedin.com/in/code-lorde

Thunder Compute, YC S24 | https://www.thundercompute.com | In-person in San Francisco

Hiring 4 full-time Software Engineers for low-level C++ systems work (HFT skillset preferred), reporting to the CTO, team from Citadel Securities, Aquatic, Old Mission, Bain

We're a cloud provider using GPU virtualization software to arbitrage GPU prices.

We research technology to use GPUs more efficiently than competitors. Our cloud network attaches GPUs over TCP to eliminate downtime. This lets us buy GPU compute, make it more efficient, and resell it at 60%+ profit margins.

We recently closed ~$4.5M of funding to recruit the world's best low-level talent.

If you're cracked at building C++ systems software and looking to do something more meaningful than creating liquidity in the market, reach out.

To apply: email met at carl@thundercompute.com and mention HN. I read every email.

Category Labs | https://www.category.xyz/ | Remote and NYC | Full Time | $200K USD+

Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After raising $225M in series A funding, led by Paradigm, we are growing our team.

Technical Program Manager: https://jobs.ashbyhq.com/category-labs/bdfe89a6-83f6-4ab3-b6...

Smart Contract Engineer (Solidity): https://jobs.ashbyhq.com/category-labs/776ce314-aa12-471b-92...

Infrastructure Engineer, APAC: https://jobs.ashbyhq.com/category-labs/ea8cf4f7-0db7-43e9-af...

Senior SWE (Rust, C/C++): https://jobs.ashbyhq.com/category-labs/45f674b2-d904-482e-a5...

Senior Researcher, Systems: https://jobs.ashbyhq.com/category-labs/015934c5-66e5-4042-94...

That's some impressively fast automatic rejection system you got there :)

Premsys | Remote (US) | Founding Sales & GTM Partner | https://premsys.ai/

Apply at: https://wellfound.com/l/2BVQxT or send resume/linkedin to info at premsys dot ai

Company: We're Premsys, a bootstrapped early-stage startup that builds/configures/integrates/deploys/maintains secure on-prem AI for regulated industries. Our MVP is built and running on devkit hardware and we're ready to close our first wave of customers.

Role: We're seeking a Founding Sales & GTM Partner who will own early revenue generation end to end. This is a long term founding role, and you'll work directly with the other founders to define outbound strategy, find and engage decisionmakers in our targeted industries and orgs, run sales conversations, and close the first deals.

If successful, this role becomes a Head of Sales/GTM position.

Skills/Experience: Comfortable with cold outreach and proactive prospecting, clear written and verbal communicator, able to operate independently with minimal structure, resourceful when dealing with ambiguity or process friction, motivated by ownership and long-term upside + 1-3 years prior experience in B2B tech sales or early-stage startups is a plus, but not required if you can demonstrate execution ability.

Comp: At this time we're able to offer $1k/month base rate, $500 commission per closed sale, and 5% equity (4 year vest) after first sale is closed.

Position is fully remote, flex hours, and US based.

PlantingSpace | Full-time | Remote (EU time zone) + Quarterly Meet-ups | https://planting.space

We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach differs from LLMs in that we compose algorithms symbolically to represent complex knowledge, and perform probabilistic computations. This enables the AI-driven application of statistical models to different problems, while providing the user with a verifiable reasoning path, and an assessment of the uncertainty in each answer. We are developing applications for analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more.

This is an opportunity for senior engineers, product managers and operational leaders to join us, and contribute to shaping a deep-tech product from its earliest stage.

We’re hiring for the following openings:

* Product Software Engineering - Quantitative Modeling

* Bayesian Software Engineer

* Program Synthesis Engineer

* Senior Product Manager

* Technical Project Manager

* Finance Manager - Corporate & Accounting

Find details and apply at: https://planting.space/joinus/

Questions? Get in touch: talent@planting.space

PostHog | Full-Time | Product engineers, backend engineers, Technical AMs | REMOTE (all remote) | Hiring GMT-8 to GMT+2 PostHog equips developers to build successful products by combining product analytics, feature flags, session replay, a data warehouse, CDP and many more.

* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.

* we are growing through more autonomy and transparency not through process.

* we have a ton of scale and a bunch of super interesting technical problems to solve

* we're building 20 more products over the next couple of years, so you could end up building one of those

* public compensation calculator! see immediately what you'd get paid

* we're hiring: product engineers, clickhouse operations engineer, backend engineers, product managers, technical account managers and technical customer success managers.

https://posthog.com/careers

Does PostHog do internships? I really like how PostHog does things and would love to work with y'all this summer

Do you hire in Australia?

I've sent in an application for the product engineer role. I did not however see a role labeled backend engineer. Would I be considered for both openings by applying to the product engineer role? Thank you!

Yes, just mention it in your first call :)

Hi, Can I ask why you don't have Armenia in your countries list on the application form? I would like to apply.

Apply anyway! There's a chance we can't hire there for legal reasons, but it's probably because we haven't hired anyone from there yet.

Indian with 7.5+ yoe in backend here, can I apply?

BetterBugs | Remote | Full-time | https://betterbugs.io

We’re building debugging intelligence for modern software teams. BetterBugs captures rich technical context at the moment a bug occurs and turns it into actionable insights for developers — not screenshots, not back-and-forth.

Our next leap: AI that understands bugs, not just describes them.

Senior AI / LLM Engineer (Python) : Build production LLM systems that understand real-world bug context (logs, stack traces, network, user actions). Design agent workflows for root-cause analysis, bug triaging, and debugging assistance. Implement RAG pipelines grounded in codebases, historical bugs, and execution data. Own prompting, evaluation, reliability, and observability of AI outputs. Build and operate Python services (FastAPI) powering AI features in production. Strong Python, hands-on LLM/agent frameworks, Docker; bonus for dev tooling or observability experience.

Cleric | Staff SWE, AI | Staff SWE, Product | Head of Marketing | SF Onsite | $160K-$240K + Equity

Engineers can't keep up with their production environments: dozens of services, dashboards everywhere, alerts firing. The information to diagnose most issues exists, but finding it takes longer than fixing the problem. AI generated code is making this worse.

Cleric is an AI SRE that autonomously investigates production issues and surfaces findings to engineers. It connects to your existing tools, reasons through the evidence, and tells you what's wrong. We believe engineers should ultimately be accountable in production, and our goal is to help them go much faster.

The hard part is making agents reliable when there's no single right answer. We've built evals, memory systems, and feedback loops that improve with every incident. Gartner just named us a Cool Vendor, we are well funded with years of runway, and most importantly the engineers that use our product find it very sticky.

We're hiring the following roles:

- Staff SWE, AI: Build the reasoning engine. Design evals, debug agent behavior (not just code), expand what it can handle. You've built agents and operated distributed systems at scale.

- Staff SWE, Product: Define what AI SRE should be. Spend time with engineers during incidents, find gaps, decide what to build. You've owned products and know production pain.

- Head of Marketing: Engineers love the product but we need to reach more of them. Software engineers are allergic to AI hype, and you'll need to cut through it. Technical background required.

Apply: https://jobs.ashbyhq.com/cleric Or email me: willem-hn@cleric.ai

Willem, Co-founder & CTO

Radar Labs | Software Engineers (SRE, data platform, backend, full-stack, mobile) | Remote (US), NYC | Full Time | https://radar.com

- Radar is the geo-location dev tool

- Doing 1B+ API calls per day

- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).

- We're based in NYC with our HQ in Union Square and remote friendly (US)

Interesting things we're working on:

- HorizonDB, our Geospatial database written in Rust

- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband, other mobile sensors and ML.

- Extracting raw map data from satellite maps and the web leveraging ML and AI

- Anomaly detection to identify spoofed locations

- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time

- Multi-Region AWS K8s deployment, 99.99%+ availability

- Frontend tools to visualize and debug location data at scale

Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at tim@radar.com

Aggregated for easier reading: https://hn-discussions.top/who-is-hiring-jan-2026/

Cloudflare Durable Objects | Multiple roles | REMOTE | https://www.cloudflare.com/developer-platform/products/durab...

Durable Objects is the Cloudflare Developer Platform's product for building stateful serverless applications.

We are hiring:

- Senior level systems engineers: https://job-boards.greenhouse.io/cloudflare/jobs/5390243

- Senior level product engineers: https://job-boards.greenhouse.io/cloudflare/jobs/7408167

- An engineering manager with systems engineering experience: https://job-boards.greenhouse.io/cloudflare/jobs/7493943

can we get a referral on these if we apply?

Arcol | Senior Software Engineer | NYC, SF, or Remote (US/Canada) | Full-time

Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3d design tool modernizing the experience of architectural design for teams of all sizes.

We're looking for senior engineers with experience in modern web technologies - some of our key technical building blocks are Typescript, Rust, wasm, WebGL - and a strong ownership mindset. Experience with computational geometry, computer graphics, or similar a strong plus. This role sits at the intersection of solving deep technical foundational challenges with shipping a product that solves real problems for real people.

Reach out to me directly at thomas@arcol.io or peruse our careers page (https://www.arcol.io/careers) - we'd love to hear from you!

Love your progress, best of luck!

Thank you!

Viam | Senior & Staff Engineers Backend Engineers | NYC Hybrid 3 days (New York City) | https://www.viam.com/

Viam (founded by former co-founder/long-time CTO of MongodDB) is an open source robotics + AI developer platform. It is a single platform that brings software engineering maturity to robotics and automation.

Why this could be interesting to you: Impact: ~100 people (~70 engineers) with only a handful at Staff level → huge room for influence.

Proven, technical founder (MongoDB): → scaling with traction and real customers.

Tech: Backend-focused teams (Core Services, Infrastructure, Motion Planning, Platform/Server) using Golang, MongoDB, Linux, GCP.

Timing: Early enough to shape core architecture, late enough to see meaningful usage and scale.

Contact amanda@viam.com or apply here: https://grnh.se/p755pzqr4us

Microsoft Research is hiring Senior MLE's in Cambridge, MA (ONSITE).

Responsibilities include the training of generative models and anything that contributes to the betterment of their capabilities -- profiling / optimizing their throughput, scaling training runs, tuning of hyperparameters / data mixes, etc. If it makes the model better, it's fair game!

Depending on the project, you will likely be involved in some combination of AR model training, diffusion model training, midtraining, post-training, multimodal training, etc.

As you can likely surmise, we're looking for folks who are flexible and comfortable wearing many hats. If this sounds like you and you're interested in working in a research environment, consider applying!

https://apply.careers.microsoft.com/careers/job/197039355664...

Foundry Robotics | Founding Engineers | Contract or Full-time | Remote or onsite | London, UK

I'm Gio, CTO of Foundry Robotics. We're an early stage London-based startup building robotic solutions for manufacturing applications.

We have 3 open positions:

1) Tinkerer/mechanical engineer -- Help us build our robots in our lab with a mixture of design and hands-on prototyping. Experience with metal fabrication (CAD, CNC milling, turning, 3d printing, sheet metal).

2) Software/robotics engineer C++/Python -- Help us build our software with a lot of autonomy. Navigate documentation for the different components and technology options and make key decisions. Path to become a team lead. Experience in robotics is not required if you have experience in adjacent fields such as 3d graphics (game engines for example).

3) Robotics research engineer -- Be our first research hire. Experience with computer vision, NVidia Isaac or similar simulation environments. Background in reinforcement learning.

Contact: gio@foundryrobotics.co.uk (add "HN" to subject)

comp info?

KoBold Metals | Remote (USA) | Full-time | Senior Infrastructure Engineer | $170k - $230k

https://job-boards.greenhouse.io/koboldmetals/jobs/400212600...

KoBold Metals is a scientific mineral exploration and development company focused on critical minerals

CrazyGames | https://about.crazygames.com/ | REMOTE (in Europe) | Full-time | Multiple roles

With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are now possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching close to 50 million people per month. We are self-funded, profitable, remote-first, and fast-growing.

We are currently looking for multiple people to bring our engineering, product, data, and adops to the next level.

Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).

* Software Engineer (Mobile Apps): https://crazygames.recruitee.com/o/remotehybrid-product-engi...

* Product Manager (Game Experience): https://crazygames.recruitee.com/o/remote-product-manager-ga...

* Product Director (Monetization): https://crazygames.recruitee.com/o/remote-product-director-m...

* Data Analyst: https://crazygames.recruitee.com/o/remote-data-analyst

* Programmatic Manager: https://crazygames.recruitee.com/o/programmatic-manager

Shorebird | Mid-Senior C++/Runtime OR Dart/Cloud Engineers | REMOTE (North America) | Full-time | $150-230k + equity + benefits | https://shorebird.dev

Flutter/Shorebird founder here. Flutter is used by millions of devs (and nearly ⅓ of free apps submitted to AppStore), but is missing services for businesses. We offer Flutter-related SAAS used by 1000s businesses globally, on track to profitability early 2026.

As part of our over-the-air updates “code push” product, we’ve built a custom compiler and runtime for the Dart language, primarily written by me (founder/CEO). We need a fulltime engineer to take over primary responsibility for all of our C++ code (Dart & Flutter forks, custom runtime, compiler, etc.) and evolve it further than I could alone. You don’t need to be a compiler/runtime expert. You do need to be capable of working on large open source projects, be comfortable with C++, want to work at a startup, work well independently (we’re remote) and want to learn and work on lots of different areas of code. If you’ve contributed at least a little to WebKit, Godot, Firefox, or any other open source project and are at least compiler/runtime curious, you will likely find this role extremely rewarding.

For our second role: we serve 10s of millions of devices daily from our cloud, (2k+ RPS sustained), built mostly in Dart on Google Cloud + CloudFlare. We’re in the process of launching a CI product and have a lot of cloud development work ahead of us. You need some cloud experience, want to work at a startup, and be willing to work in Dart (what our customers use).

We’re a small, senior team, making something people want. Tech: GCP, Cloudflare, React, Dart, C++, Rust. Shorebird operates almost entirely in the public over Discord. https://discord.gg/shorebird

https://shorebird.dev/jobs

SpruceID (YC W21) | REMOTE (US-Based Preferred) | Full-Time | spruceid.com

Spruce lets users control their data across the web. Instead of users logging into platforms, we believe platforms should request to access data vaults controlled by users.

The demand for trusted digital ID is accelerating as AI deepfakes begin to destroy most of the ways we use to verify identity today. How private or secure is it to hold your driver's license or passport up to a webcam to get a bank account? Was it ever private or secure? Stable diffusion can break so much of this already. Society will need trusted digital IDs and credentials. Our mission is to allow them to be controlled by individuals, with safeguards to prevent descents into surveillance states and checkpoint societies.

We are the main implementers of category-defining initiatives such as the digital ID program for the California DMV, and the verifiable digital credentials program in Utah. We are private sector participants in NIST's National Cyber Security of Excellence initiative for privacy-preserving digital ID.

We are hiring skilled engineers who care about making a real impact in improving public services, digital autonomy, and user privacy for the world. We work closely with public sector agencies, and have high regard for public servants. We have a strong engineering and customer-oriented culture, and are not simply a SaaS product or AI wrapper. Our roles are not for the faint of heart: you will be expected to work hard and learn a lot in this role.

Our engineers are ambitious to get outcomes for our customers and their constituents. On any given day, they may write great Rust/C#/TypeScript, deal with mainframe dumps, read policy documents, respond to technical RFIs/RFPs, manage on-prem environments, implement new NFC + Bluetooth protocols in Swift/Kotlin, create CI/CD processes that enforce W3C accessibility guidelines and i18n requirements, rewrite lost specs from disassembled binaries, figure out stablecoin payments, and design new protections for public key infrastructure. It is a team effort, and people with T-shirt shaped skills are able to collaborate and learn a ton from each other every day.

We are interested in candidates who want to be proud of the meaningful impact they make for society, even if it takes time to get right. This is not the right job for someone who wants to "join a cool new AI startup" that implodes or exits in under a year.

See our roles here: https://jobs.lever.co/sprucesystems/

PivotHire | Freelance Software Engineers (Mobile/Web) | REMOTE | Contract / Project-based | https://www.pivothire.tech/

PivotHire is building a high-trust network where quality-driven companies and skilled professionals collaborate with confidence. While there are new platforms focusing on elite recruitment or open hiring, they still sell access to people. PivotHire is different: we provide a fully managed, project-delivery service that sells guaranteed outcomes.

We are continuously expanding our network of developers for long-term remote collaboration, specifically focusing on Mobile Apps and Web Applications.

Engagement Model: This is a contract-based role with no base salary. Compensation is agreed upon per project. Unlike traditional freelancing platforms, we manage the client interaction and project scope, allowing you to focus on development.

Current Status: We have active projects open for recruitment right now.

To Apply: Please email kevin.zhong@pivothire.tech with your portfolio and contact information.

PivotHire | Sales / Business Development | REMOTE | Commission-only

In addition to developers, we are also actively looking for sales partners to help source new software development needs.

Compensation: This is also a 100% commission-based role (no base salary). You will earn up to 5% of the total order value for every project you close. You don't need to work for anything else than finding a customer for us.

Requirements:

No prior experience or specific background required. The only thing is that you need to be able to legally open a Stripe account to receive payouts.

To Apply: Please also email kevin.zhong@pivothire.tech if interested.

Findigs | Full-time | NYC | 3x/week in office (M,T, Th) | findigs.com

At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.

We build high-scale applications that streamline renting for millions. Our modern tech stack includes Python, Typescript, Node.js, React, and scalable cloud infrastructure.

We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.

Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.

Open role: Senior Software Engineer —> Apply here (https://jobs.lever.co/findigs/3b39616d-223f-4326-a500-f804c3...)

Base Salary of $180k - $210k

Pre-IPO Equity

401k Matching up to 4%

Unlimited PTO

Lunch in office every day, home office setup stipend, monthly gym stipend

Oscilar.com | Sr/Staff Software Engineers & PMs | REMOTE (US/Canada/Brazil/Poland/UK) | Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks

Open roles: - Engineering Manager - (Brazil)

- Sr./Staff Java Backend Engineer (Brazil/North America/Europe)

- Sr./Staff Infrastructure Engineer (North America/Europe)

- Staff GenAI Engineer

- Staff SDK Engineers - Web, Android & iOS

- Sr./Staff Data Scientist and Data Engineer

- Full-Stack Engineer - AI Agent Platform

- Product Manager for AI & RiskOps/Case Management

Apply at: https://jobs.ashbyhq.com/oscilar?utm_source=HackerNews

Notable Health | Staff Fullstack Engineer/Senior Software Engineer/Forward Deployed Engineer | San Mateo, CA | Hybrid

Join us at Notable Health! We're building intelligent automation to transform how healthcare works—freeing up clinicians and staff to focus on what matters most: patient care. Our platform uses AI to eliminate manual workflows, streamline operations, and improve outcomes across leading health systems. If you're passionate about meaningful impact and cutting-edge technology, we’d love to hear from you.

Apply here: https://jobs.ashbyhq.com/notable More at: https://www.notablehealth.com

Baserow | Product Specialist | REMOTE (Europe or US) | Full-time | baserow.io

Baserow is an open-source no-code database platform (Airtable alternative) for building databases, internal apps, and workflows.

You’ll work with prospects + customers to translate real processes into Baserow solutions: data modeling (tables/relations), demos/POCs, production-ready setups, integrations/APIs, best practices, and feedback to product/engineering. Also help with docs/onboarding and first-line support for support-contract customers.

You: 2+ years with Baserow or similar (Airtable/n8n), strong English, comfortable with APIs/HTTP + basic JS/Python (SQL a plus). Bonus: enterprise workflows, git/docker (self-hosting), training content.

Apply: https://baserow.io/jobs/product-specialist-baserow

Freeform (http://freeform.co ) | Software Engineers | Full-time | Onsite | Hawthorne, CA (Los Angeles County)

Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures.

It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.

A glimpse into our software landscape - https://youtu.be/nFWQArUkd5I?si=mP17qdKbxvf8qpZN

Our feature in TechCrunch! https://techcrunch.com/2024/10/22/ex-spacex-engineers-land-1...

+ Lead Software Engineer (Full Stack Enterprise) - https://grnh.se/yx5hq2sz3us

+ Senior Software Engineer (Edge Data & Telemetry) - https://grnh.se/j8jyvaj03us

+ Software Engineer (Edge Data & Telemetry) - https://grnh.se/9z8omwl13us

N26 SE | Sr. SREs, Sr. Cloud Security Engineers, JVM Backend Engineers | Berlin, Barcelona| https://www.n26.com | Full-time

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do.

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Full job descriptions here: https://n26.com/en-eu/careers, you can email me with questions/resumes dmitrii.sergeev@n26.com

RecruitiFi | Software Engineer (Full-stack) | REMOTE (US) | Full-time | $130k–$160k

RecruitiFi is a vendor management platform connecting companies with 20,000+ recruiting agencies globally. Two-sided marketplace, complex workflow automation, integrations with major ATS/HRIS platforms.

Small team. You'll own features from schema to UI.

Stack: Ruby on Rails, GraphQL, React, Next.js, PostgreSQL, Redis. Hiring process: Intro call -> technical interviews (no leetcode) -> founder chat. We respond to everyone.

Looking for: 4+ years building production web apps (or equivalent demonstrated ability), strong Rails or comparable backend framework, modern React, solid SQL.

Fully remote for 7 years, not a pandemic pivot. On-call rotation exists but pages are rare. Twice-yearly team retreats.

Apply: https://tally.so/r/9q9N1G

MyLegalPal | India (Remote/Hybrid) | Full Time | https://mylegalpal.com

MyLegalPal is a legal technology platform that simplifies contract drafting, review, and legal support for startups, founders, and businesses globally. We help people deal with legal work without confusion, delays, or unnecessary costs.

We are looking for:

Frontend Developer

Backend Developer

Full Stack Developer

Legal Operations / Legal Tech Associate

Our current stack includes modern web technologies with a strong focus on performance, security, and scalability. Legal understanding is a plus, but curiosity and problem-solving matter more.

We are bootstrapped, growing steadily, and work directly with real clients across India and international markets. As a small team, your work will have visible impact, and you’ll be closely involved in shaping both the product and the platform.

If you enjoy building meaningful products in the legal-tech space, we’d love to hear from you.

Send your resume or questions to contact@mylegalpal.com

Compensation and Location?

Foundation Source | Remote (US, Canada) | Full-time

We're expanding our team and looking for passionate individuals to join us in building innovative solutions for philanthropy in the DAF team (we provide the technology that runs the Charityvest DAF). Our current openings include:

Senior Software Engineer, Back-end, DAFs: Design and implement core products for our Donor-Advised Fund (DAF) offerings, using a modern fully serverless event-driven architecture in AWS with TypeScript and Postgres.

Senior Software Engineer, Front-end, DAFs: Craft exceptional, high-performing user interfaces for our DAF platform, using modern React 18+ and Next.js 14+ features.

If you're passionate about fintech and making a meaningful impact in the world of charitable giving, we'd love to hear from you.

Feel free to email me your LinkedIn and I'd be happy to share more details: edmundo+hn [at] charityvest [dot] org

Office Hours | Software Engineer, Senior/Staff Software Engineer | SF, NYC, or Remote (US) | https://officehours.com

We help experts earn meaningful income, often five figures a year, by sharing what they already know through Zoom calls, surveys, and AI interviews.

Team: We’re a small, senior team that values quality, simplicity, curiosity, and collaboration. If you’re excited about building thoughtful user experiences and high-quality software, reach out!

Product: On the surface, the product looks simple: search, match, connect, and pay. Under the hood, we're tackling interesting engineering challenges.

- Search & Discovery: Surface the right experts instantly from structured and unstructured queries - Data & Recommendations: Build a knowledge graph from scratch to power better insights - Workflow Automation: Design and streamline multi-step workflows with AI - Performance & Scaling: Ensure speed, reliability, and scalability as we grow

Open roles:

- Senior/Staff Software Engineer, Full Stack: https://jobs.ashbyhq.com/office-hours/f9e9f476-100b-4d86-b36... - Software Engineer, Full Stack: https://jobs.ashbyhq.com/office-hours/664c0299-27c5-4550-91e... - Senior Product Designer: https://jobs.ashbyhq.com/office-hours/d4ad4cb1-8ccd-49a9-b97...

P.S. Let us know in the application that you found us on HN. It helps separate signal from noise.

Aqora | Quantum Computing Expert | Full-time | Paris (HQ) or Remote (Europe) We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms. We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale. In this role, you’ll: - Refine quantum use cases and define metrics to evaluate submissions.

- Build partnerships and onboard quantum professionals.

- Contribute to product-market fit and platform growth.

- Assist with hackathons and write technical articles on challenges.

Requirements:

- Experience in quantum algorithm development (digital & analog).

- Experience mentoring at hackathons.

- Proactive and detail-oriented.

Bonus: PhD in quantum physics. Perks: Competitive salary, equity options, workspace at Station F (Paris).

Apply by sending your resume, intro, and portfolio to https://quantum.jobs/jobs/85500519-quantum-computing-expert.

Help shape the future of quantum computing at Aqora!

Quantum Rise | Chicago or NYC (preferred), Remote for the right candidate | Full-time | No visa sponsorship | https://www.quantumrise.com/

Quantum Rise is an AI-forward consulting startup serving the middle market, across multiple industries. Clearly many companies are struggling to understand how to leverage artificial intelligence in their day-to-day operations, to understand what their existing workforce now needs to know, or to understand whether they're about to be disrupted. Many have business problems which "traditional" machine learning could help with even before the current GenAI hype cycle, but for whatever reason hadn't prioritized doing so until now. We try and help getting a handle around these issues and designing outcome-driven solutions.

Agentic AI Solutions Manager: You'll work directly with clients to benchmark, train and deploy agentic systems for industry-specific problems. We're looking for someone deeply curious about agentic systems across vendors and platforms. Companies are looking for ways to leverage agentic systems to upskill their practitioners. This is a front-facing development role for someone who loves both tech and tackling real business problems. To apply, send me an email at julian.berman at quantumrise.com, mentioning HN and including your CV.

Data Engineer: You'll work directly with clients and application developers to design and build data solutions for AI-enabled applications, Lakehouses, Warehouses, and analytics that solve industry-specific problems. We're looking for someone passionate about delivering outcomes that combine best practices for deterministic data management and governance with AI functionality across tools, vendors, and platforms. Our clients need to leverage AI to solve specific problems using data. This is a client-facing development role for someone who loves to work with data technologies and tackle real business issues through genuine innovation. To apply, send John an email at john.swift at quantumrise.com, mentioning DE and including your resume/CV.

Piq Energy | Full Stack Software Engineer | SF, Athens, or US REMOTE | Full-time | $150k-$250k + equity (SF; location-adjusted)

https://jobs.gem.com/piqenergy/am9icG9zdDp5j21vRWEpgIUq005H6...

Piq Energy builds software that helps renewable and large-load developers get projects connected to the electric grid faster. We automate grid interconnection studies and planning workflows.

You’ll own features end-to-end: interactive frontend, backend APIs, data pipelines, AI agents, and power systems simulation workflows. We’re looking for experienced generalists who like ownership, real-world impact, and scaling startups.

Stack: Typescript, Svelte, GraphQL, Mapbox, D3.js, Python, LLM agents, Postgres, workflow orchestration

Embed Workflow | Support Engineer | REMOTE (EMEA/APAC/LATAM preferred) | Part-time

We're building an in-app workflow builder that SaaS companies embed directly into their platforms—letting their users automate processes without leaving the app.

Looking for a Support Engineer (10-15 hrs/week) to help developers integrate our product, troubleshoot issues, and shape our documentation. Technical background required—you should be comfortable reading code and understanding APIs.

Competitive hourly rate, flexible hours, real product influence. 1-2 month trial with path to grow as we do.

Apply here by Jan 15: https://embedworkflow.com/careers/jobs/support_engineer

Spacelift | Remote (Europe) | Full-time | Senior Software Engineer | $80k-$110k+ (can go higher)

We're a VC-funded startup (recently raised $51M Series C) building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible.

On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.

Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-...

You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering

Additionally, we're hiring for a new product we're building, Flows. Mostly the same requirements and tech stack, without the devops bits. You can see a demo of Flows and apply for it here: https://careers.spacelift.io/jobs/6438380-product-software-e...

Duranta | Staff Backend Engineer | Full-Time | On-site | Seattle or NYC

We're building business-in-a-box software for landscaping companies, with mobile applications and an offline-capable web app. We're also doing custom AI (_not_ LLMs) to produce measurements from satellite imagery.

Our frontend is in React and React.Native, backend is in Go and Python. We're looking for someone who can lead the backend development and help us manage the data processing pipelines for AI training.

Job posting: https://jobs.lever.co/getduranta/50af551a-9a5c-498c-9729-6f2...

Contact: alex@getduranta.com (please put "HN" in the subject)

Octane | Staff Platform Engineer | REMOTE (US only)

Octane is the #1 Powersports lender in the US and has expanded into other verticals, such as RVs, marine vehicles, and autos.

Our Platform Engineering team plays a critical role in building and maintaining the highly reliable, scalable, and secure infrastructure that powers our business. We are seeking a seasoned Staff Platform Engineer to serve as the technical lead for the team. This leadership position will be responsible for shaping the strategy, architecture, and delivery of our core platform services while mentoring engineers and guiding best practices across the organization. The ideal candidate has deep expertise in AWS and cloud infrastructure and thrives on solving complex challenges at scale.

Full job description: https://octane.co/o/who-we-are/careers/jobs-open/?gh_jid=741...

Octane on LinkedIn: https://www.linkedin.com/company/octane-lending/posts/?feedV...

Note: I direct our data and platform teams, so you would report to me. Happy to answer questions.

Who is hiring: BuilderBase Location: Remote (US-based preferred) Role: Growth & Partnerships (First US Hire) Type: Full-time, starting immediately Compensation: Flexible (salary, equity, scope)

BuilderBase is hiring a Growth & Partnerships Lead

BuilderBase is an AI-native platform for hackathons, innovation sprints, and accelerator-style builder programs.

Our team includes ex-VC partners, operators who’ve raised $70M+, and engineers from Sequoia- and YC-backed startups.

We already have US customers, are launching publicly in January, and have our calendar fully booked with customer conversations worldwide.

This is our first US hire and a key founding-team role.

You’ll own growth and partnerships end-to-end, run live customer and partner conversations, and turn GTM activity into scalable, automated systems using AI.

We’re looking for exceptional candidates and are flexible on compensation, equity, and role scope.

Apply

1-minute form: https://tally.so/r/yP2vV0

Prodia | Fastest Inference API | London / REMOTE (US or Europe) | Software Engineer

Engineers at Prodia build the systems that make image + video generation fast, reliable, and easy for developers to use.

This is a highly practical role: shipping models, features, and improvements that show up directly in latency, quality, and uptime.

Sample projects include… * Optimising, testing, and integrating frontier image/video models (research -> production) * Building the best APIs for developers: clean ergonomics, great docs, predictable behaviour * Designing evals + observability: catching regressions, ranking outputs, and understanding quality changes * Improving our distributed job scheduling (throughput, latency, fairness, cost) * Reading the latest papers to gather methods for future improvements * Using the newest AI/agentic tooling to speed up debugging, experimentation, and iteration

You might be a fit if… * You’re an excellent programmer and love shipping quickly * You're a first principles thinker who is unfazed by hard problems * You're looking to learn more about machine learning at a rapid pace * No specific degree or background required — show us what you’ve built and how you think

Please email me: monty at prodia dot com. If you're in London, I'd love to buy you coffee and learn more about you.

Lineage Logistics | Michigan, USA | REMOTE

Lineage Logistics (https://www.onelineage.com/about-us) is hiring senior software developers with strong Java experience to build real-time warehouse management software. Excellent pay and benefits. The stack is Java 25, Spring, and SQL Server hosted on AWS and K8s. We are looking to fill several roles. If interested, you can apply directly or send a resume to the email address associated to this account. The latter may increase your odds of an interview.

Tamarind Bio | Software Engineer | San Francisco ONSITE | https://www.tamarind.bio/

Tamarind hosts AI drug discovery models for biotech/pharma researchers. We’re building the infrastructure to power R&D in pharma companies and enable them to harness the latest advancements in computational biology, such as molecular ML models like AlphaFold.

We're hiring engineers who are excited to scale GPU inference, design intuitive applications for scientists, and build secure enterprise-grade software. We’re a series A company started 2 years ago, and have 10x’d revenue within the past year. We’re used by 7 of the top 20 pharma, dozens of biotechs, and tens of thousands of scientists. We’re hiring for a variety of engineering roles, including generalist software engineers and infrastructure engineers. We value ownership, moving quickly, and a focus on customer needs.

Stack: AWS, Python, React, Javascript, Kubernetes

Apply here: https://www.ycombinator.com/companies/tamarind-bio/jobs or email me at sherry@tamarind.bio.

Stardrift (https://stardrift.ai) | Founding Engineer | Onsite - SF | Full time

Hi HN - I'm the founder of Stardrift, and we're looking for a founding engineer to join our team of 3.

We are building a world-class travel agent experience. In the future, you won’t book travel by opening ten tabs in Google Flights; you’ll book through a personalized AI assistant that understands everything about you and automatically arranges your trip for you.

You'll tackle everything from optimizing LLM performance and building evals to integrating with APIs for rail and flight networks around the world. We care about moving fast and writing high-quality code; your job will be to take customer feedback and improve our product, working with me & the rest of the founding team.

Here's a tech blog we wrote about some of the systems engineering we do: https://stardrift.ai/blog/streaming-resumptions.

You can find more info at https://www.ycombinator.com/companies/stardrift/jobs/nC7cjhB.... Email leila@stardrift.ai to apply.

Civic Roundtable | Growth Marketer | Full-time | Remote (US) Civic Roundtable is building the government operations platform. We're software startup backed by General Catalyst and trusted by public servants at over 1,500 agencies in all 50 states. Growth Marketer job description: https://jobs.ashbyhq.com/Civic%20Roundtable/f74105bd-57bc-4e...

Baton | Senior/Staff Software Engineer - Infrastructure, Machine Learning / Senior Software Engineer - Full Stack / Software Engineer - Infrastructure, Data Platform | San Francisco, CA (Hybrid) | Full-Time

Baton (baton.io) is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management, our technology reaches every part of the U.S. economy.

We design and ship category-defining software that enables Ryder and its 50,000+ customers—including some of the world's most well-known brands—to plan and execute freight intelligently, efficiently, and cost-effectively. Our work includes everything from customer-facing software to the data platform that will power the next era of innovation at Ryder.

Baton's mission: enable supply chain on autopilot.

Ryder acquired Baton in 2022 to power its next wave of digital products. We operate at startup speed, with Fortune 500 reach. If you have a passion for solving complex problems and creating impact for the engine of the American economy, you'll love it here.

Current openings at Baton:

* Senior Software Engineer - Infrastructure, Machine Learning (Technical Lead, $200,000 - $250,000): https://grnh.se/2f33dr0p7us

* Staff Software Engineer - Infrastructure, Machine Learning ($250,000 - $330,000): https://grnh.se/sdu5uj7i7us

* Staff Software Engineer - ML Ops, Technical Lead ($250,000 - $330,000): https://grnh.se/r0zdjmtk7us

* Senior Software Engineer - Full Stack, Technical Lead ($200,000 - $250,000): https://grnh.se/wkmk2d0e7us

* Software Engineer - Infrastructure, Data Platform ($162,000 - $216,000): https://grnh.se/d6s6od6w7us

Ringtail Labs | Sr Electrical Engineer | Contract/Remote (US) | $125 - $200/hr |

We build cool products, solve tough problems, and help grow companies.

We are looking for a Senior Electrical Engineer that is well-versed in Altium Designer. Must have several years of experience designing analog and digital circuitry. High speed and impedance controlled routing experience preferred.

Website: ringtaillabs.com Email me (Partner) at bailey@ringtaillabs.com. Please include resume/CV.

L2 Labs | Founding (Software / AI) Engineer | NYC (Hybrid) | Full-time | Salary + Equity

L2 Labs is tackling hard problems in supply chain & logistics, operating as an applied AI research lab. We aim to be equally focused on solving hard problems for our customers and publishing about it at A* research venues.

We’ve already raised our pre-seed round, are partnered with major universities, and have an enterprise customer in global supply chain communications. We are looking for curious, driven, technical folks with an Olympic work ethic who want to join our founding team, stepping into an owner-operator role. You will work alongside skilled engineers and PhDs from top universities on greenfield problems.

Stack: Python, AWS

Email hiring [at] l2labs [dot] ai if you're interested!

RINSE | REMOTE or San Francisco, Los Angeles, Chicago, Boston, New York, New Jersey, Seattle, Austin, Dallas, Toronto, or Washington DC | Software Engineer | Full-Time | https://www.rinse.com

Rinse provides dry cleaning and laundry delivery services to customers in twelve metropolitan areas in the US and Canada. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. We're now over a decade old - this is a stable, yet consistently growing and innovating, company.

Our engineering team is distributed across the United States and internationally, and has been entirely remote for years now, but a desk can be provided in the above cities if you'd prefer.

We're open to both newly-graduated engineers or more senior engineers, provided they meet our bar. We're particularly interested in true full-stack engineers, with strong React / Typescript / CSS skills to complement comfort in a Python / Django environment. We're also seeking engineers with experience leveraging AI to automate complex operational processes.

Search term bingo: Logistics, Django, Python, Optimization, React, React Native, Postgres, Mobile Engineer, Automation, Delivery, OR-tools

https://www.rinse.com/careers/software-engineer/

Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering https://www.uncountable.com/hiring/hn

Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 50 to 100 over the last two years.

Full-Stack Engineers | $120k - $220k + Equity

---> Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.

--> Summer internships and working student positions are also available.

Learn more: https://www.uncountable.com/hiring/hn

Uncountable is hiring in New York City, San Francisco, London, and Munich.

Contact our CTO directly at jason@uncountable.com

Cora AI | Full Stack / Applied AI Engineer | Bay Area (hybrid) | Full-time | $190–250k + early equity

We’re building the Account Intelligence layer, the brain that connects enterprise systems and execution to drive onboarding, adoption, and renewals.

Why Cora:

- Work on cutting-edge applied AI: voice agents, knowledge graphs, multi-agent systems, simulations, and more

- Real users, real impact, high autonomy

- Fast, fair interview loop — no BS

- Fully covered healthcare for you and your dependents

- 401(k) plan

- Flexible time off

Learn more: https://www.cora.ai/

Interested? Email careers [at] cora.ai — these go straight to me, and I read every one.

[PALTOWN Development Foundation] | Full Stack Developer - HIPAA Project | Remote | Contract $35-50K

Cancer patient support and education nonprofit needs experienced full-stack dev for meaningful 10-12 week contract.

PROJECT: Build secure, mobile-friendly front-end for Airtable database with SSO integration (Hivebrite), (potentially) HIPAA-compliant AWS hosting with BAA, and PDF export functionality.

STACK: Your recommendation (we prefer React/Vue + Node.js/Python, AWS with HIPAA compliance)

REQUIREMENTS: * HIPAA-compliant app development experience * SSO/IdP implementation * AWS with Business Associate Agreement setup * Airtable API integration * Clear communication with non-technical stakeholders

SCALE: Small, includes de-identified patient information, straightforward data interface

WHY IT MATTERS: Help cancer patients find treatment options that could extend their lives.

Details here: https://docs.google.com/document/d/1Z8fWTmDHJndBDH11sz8_707B...

Nice opportunity to work for a noble cause!

Circadia Health | https://circadia.health | El Segundo (LA Area) | Full-Time | up to $220K USD

We help save lives through early detection of cardiopulmonary conditions using our proprietary radar-powered contactless sensor and AI. Our technology touches 40,000+ patients daily across nursing homes and home health.

AI Engineer: https://www.linkedin.com/jobs/view/4320193874/

EnsoData | healthcare, sleep, machine learning | Hybrid or Remote (Madison, WI) | Product Manager - Software Medical Devices SaaS | Full Time | $110k-$130k + bonus, stock options | https://apply.workable.com/ensodata/j/5FD6175FEB/

Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing. Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated

EnsoData uses machine learning, integration with pulse oximeter hardware, mobile apps, and clinician review UIs to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders.

We're hiring a product manager to uncover what features our customers crave most, conduct discovery research in the sleep industry, define and prioritize product requirements, partner with engineers to ship features, and work with marketers to tell compelling product stories. You'll manage the product development process from whiteboard mockups tested with real users through to detailed specs and launch, breaking down ambiguous problems into releasable slices that bring AI-powered sleep diagnosis to more patients.

Noise | Senior Software Engineers (Frontend, Mobile) | NYC | ONSITE | Full-time | $160k-$210k + equity

Noise is building a way to measure and trade attention — something the internet produces endlessly but no one has been able to objectively track. We create a transparent, real-time market for attention itself, revealing what the world actually cares about as it changes.

Team of 10 in SoHo. We look for people with great taste who ship code, design, or convey user needs into delightful products.

Hiring:

Senior Frontend Engineer — Own and ship features across the stack with a frontend focus. Work closely with design to build fast, reusable components. React, TypeScript, Tailwind.

Senior Mobile Engineer — Architect and build our React Native app from zero to launch. Own performance, motion, and polish. Every frame and gesture should feel native.

For both: Not a vibecoder. Uses Cursor or similar to empower, not replace. Strong attention to detail, self-QA, taste for motion and interaction.

Apply: https://jobs.ashbyhq.com/noise-labs

Are you still hiring for junior quant trader? Just Applied! Looking forward to speak to the team!

NobodyWho | Copenhagen, Denmark | Software Engineer, ML Engineer, DevRel | Full-time | ONSITE

NobodyWho is making developer tools for running small language models in local-first applications. Our core principle is to ship the model weights along with the application, and then do efficient inference locally and offline, on any device. We run fast on Linux, MacOS, Windows, Android and iOS.

The main product is an inference library that wraps llama.cpp, written in Rust. We provide bindings for Python, Godot (the game engine), and will be releasing a Flutter plugin soon. It's all licensed under EUPL 1.2. Repo here: https://github.com/nobodywho-ooo/nobodywho/

We're hiring people who are comfortable building highly cross-platform FFI applications in Rust (with C++ dependencies), and people who are deeply familiar with language models and the open standards around them, as well as fine-tuning and evaluating models. We're also looking for a technical DevRel profile.

If any of that sounds relevant to you, feel free to email me: a>at<nobodywho.ooo

Bloomberg | Senior Software Engineer | Hybrid (NYC) | Full-time | $160k - $240k USD + bonus Every day, Bloomberg’s clients rely on secure and seamless access to our products. Our team makes that possible by building infrastructure that verifies identities for both clients and employees. We design systems that are fast, resilient, and highly available, capable of handling large volumes of authentication traffic around the clock.

We are embarking on an initiative to modernize and unify Bloomberg’s authentication landscape. Your work will directly affect the experience of Bloomberg’s employees and clients worldwide.

You'll need to have

- Experience guiding the architecture of large scale authentication systems.

- Experience developing or operating Open ID Providers, Authorization Servers, and Identity Providers

- Deep understanding of OAuth, OIDC, SAML, FIDO or similar protocols

You can expect to

- Lead design and development of Bloomberg’s next-generation authentication and MFA systems, aligning with future product goals

- Create scalable, end-to-end identity solutions across web, API, and proprietary technologies

- Collaborate with cross-functional partners across product, design, and engineering

Apply: https://bloomberg.avature.net/careers/JobDetail/Senior-Softw...

Unit | San Francisco, CA | On-site | Full-time | Multiple Roles | https://www.unit.inc/

Unit is building GTV, a new video platform that can automatically produce high-quality, personalized content.

Our team is from Instagram, TikTok, and NVIDIA. We're backed by Khosla Ventures, Air Street Capital, and angels from top AI labs. We have strong traction, paying customers, and an exciting year ahead.

We're hiring for multiple roles:

- Backend Software Engineer: https://jobs.ashbyhq.com/gtv/d17dd0c3-cb91-4dcb-8543-3752807...

- Fullstack Software Engineer: https://jobs.ashbyhq.com/gtv/7ef9e46c-7b8c-49c3-b138-b055af7...

- ML Infra Software Engineer: https://jobs.ashbyhq.com/gtv/954d9a64-90f1-4e38-85c9-9873a60...

- Product Designer: https://jobs.ashbyhq.com/gtv/9b36a9a2-a865-4cc8-8b88-0892189...

If you're interested, please reach out directly to me at omid[at]unit.inc

Count | Senior Software Engineer | REMOTE (UK/Europe/US East Coast) | Full-time | £100–140k (or local equivalent) + Equity | https://count.co

Count is an infinite, real-time canvas where SQL, Python, and low-code query cells live side-by-side with visualizations and freeform whiteboarding. It replaces the traditional linear notebook with a collaborative space for modeling, analysis, and presentation.

Under the hood, we've built a custom WebGL rendering engine, data visualization library, graph-based modeling layer, and horizontally scalable compute engine (DuckDB-based) that dynamically shifts execution between browser and server to minimize latency and reduce database load.

You'll help evolve the core platform: integrating agentic workflows into data exploration, pushing the performance limits of our distributed execution layer, and building powerful new analytics experiences used daily by customers. You'll have high autonomy and ownership over major parts of the product and technical roadmap, from architecture through production.

Tech stack: TypeScript, Python, Node.js, WebAssembly, WebGL, Apache Arrow/Parquet, DuckDB, Kubernetes, React.

Apply here: https://jobs.ashbyhq.com/count

Comulate | Senior Engineer (3+ YoE) | ONSITE in San Francisco, CA

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.

- Product has caused customers to literally cry tears of joy

- Experienced eng team from Airbnb / Brex / LiveRamp

- Stack: TS, Postgres, React, GraphQL, and Next.js

Apply here: https://comulate.com/careers

Annex Risk | Backend + Data Engineer | Bay Area, Austin | Full-time

The cost of homeowners insurance, especially in natural catastrophe prone areas, has skyrocketed in recent years. Annex is solving this problem with better digital infrastructure for executing the transaction. Our platform enables insurance agents to quote and bind policies within 90 seconds vs. the current multi-day phone/email/fax-based transaction that is the status quo.

We grew 4x in 2025 and anticipate similar growth in 2026. We've done the above after deploying <$1.5m in funding. We have significant and growing momentum on both the insurance distribution and insurance capital sides of our business; our challenge now is scaling our engineering team to support that progress.

We're in that exciting early stage, where someone can contribute foundational new pieces to core parts of our platform.

More details at:

Data Engineer: https://wellfound.com/jobs/3509845-software-engineer-data-en...

Backend Engineer: https://wellfound.com/jobs/3060211-software-engineer-backend

Kroo | Full-stack Software Engineer | NYC, Hybrid | Full-Time | $150k - $200k + equity + health benefits

Kroo is building the knowledge platform for construction, an industry that deeply needs more technology solutions. We’ve built a platform that our 30+ enterprise customers use to operate and maintain data connectors, warehousing, and knowledge graphs specific to the nuances of the construction industry (think on-premises systems, archaic APIs, etc.). Our customers, data professionals in the construction industry, use our software to build reporting and run analytics for billions of dollars of jobs.

We're looking for full-stack Software Engineers with 3+ YOE. We are a venture-backed, pre-seed stage company with an experienced and hungry team. We’re backed by leading investors in the space and based in Midtown NYC (hybrid). If you’re looking to build in an industry that desperately needs data and AI solutions, apply here! https://jobs.gusto.com/boards/kroo-70b14610-ea9c-4478-9fc8-5...

OmniAI (YC W24) | https://getomni.ai | Full Stack Engineers | SF In-Person | Full Time | $125k–$175k • 0.50%–1.50%

Tech stack: TypeScript | Node | React/Next.js | Postgres | Docker | K8s | LLMs

We’re building the AI-powered infrastructure layer for small-business lending. Banks and fintechs use Omni to automate document collection, financial modeling, public-record research, and ongoing borrower communication.

You’ll work on:

1. Wrangling messy PDFs into usable data (we built a major open-source extraction library: https://github.com/getomni-ai/zerox)

2. Aggregating millions of datapoints from 50+ public sources (UCCs, liens, licenses, tax records) + credit/KYC/AML data

3. Building real-time financial models that combine OCR, LLMs, and rule-based systems into predictable outputs

We’re early, you’ll have a huge impact. Email me (my name at the URL) or apply here: https://www.ycombinator.com/companies/omniai/jobs/Dr0GIaE-fu...

EQTY Lab | Software Engineers & DevRel | San Fransisco or Toronto | Full-time

EQTY Lab is focused on emerging governance and security paradigms for AI infrastructure. Our primary focus is verifiable computing using cryptographic capabilities to identify and govern agent behavior.

We're also focused on helping the industry advance with frontier tooling. From requesting the hooks feature in Claude Code, to building our own open-source integrated capabilities such as https://github.com/eqtylab/cupcake - we will continue to explore and share the things we develop for coding agents or any frontier tooling enterprise is quickly adopting.

We're seeking software engineers across the full stack. To include,

    - engineers interested in governance tooling
    - sdk writing in TypeScript or Rust
    - or engineers with cryptographic security domain experience
    - or deeper hardware level focus (platforming on Kubernetes - confidential computing, custom firmware as it relates to GPUs).

For all of this, we're seeking experienced devrel to help us communicate and build tooling the right way.

Please email me directly: ramos@eqtylab.io

ASBL | Mobile Engineers, Devops Engineers and Engineering managers | Hyderabad, India | ONSITE | 35-90L INR We're a fast-growing, profitable proptech company in India, using technology to solve deeply complex problems in the construction and real estate space. Our mission is to build high-quality homes and deliver them on time—a massive challenge in this industry. Your code directly impacts everything from our supply chain and project management to the final home-buying experience for families. We're looking for product-minded engineers who want to own problems end-to-end in a high-impact environment. We use cursor and are AI first.

Stack: React, Angular, TypeScript, Node.js/FastAPI, Postgres, Redis, Docker, GitHub Actions, AWS/GCP, OpenTelemetry.

Culture: AI-native (everyone uses Cursor/Copilot), small teams, high ownership, fast iteration.

Learn more and apply at: asbl.in/careers/software-engineering. Please mention you saw us on Hacker News.

IPinfo.io | Various Roles | Remote (Anywhere) | Fulltime / Partime / Contract | https://ipinfo.io

IPinfo is a leading provider of IP address data, including geolocation, VPN and residential proxy detection, mobile carrier data, and over 20 other context tags. Our API handles over 120 billion requests per month, and we also license our data for use in many products and services you’ve likely interacted with.

We’re a fast-growing, bootstrapped company with a globally distributed team of around 60 people. Our data powers customers such as Cloudflare, T-Mobile, SpaceX, DemandBase, and Clearbit, among many others. We also sponsor and contribute to academic conferences like ACM IMC and ACM CoNEXT, staying closely connected with the internet measurement and research community.

- Data Engineer - Geolocation team - read more and apply at https://ipinfo.bamboohr.com/careers/76?source=aWQ9Mjg%3D

- Data Engineer - Privacy team (VPN / ResProxy etc) - read more and apply at https://ipinfo.bamboohr.com/careers/75?source=aWQ9Mjg%3D

- Research Scientist - read more and apply at https://ipinfo.bamboohr.com/careers/74?source=aWQ9Mjg%3D

We're always on the look out to strong software or data engineers with an internet measuremenet / analysis background to join our team too.

CoPlane (https://coplane.com/) | Design Engineer | NYC or Remote (North America) | Full Time

The world doesn't need another ERP. CoPlane is building the Agentic Orchestration platform that enables enterprises to orchestrate intelligent processes across their existing systems. Founded by ex-Stripe/Segment product and tech leads, we're changing how businesses operate their backoffice - helping them scale intelligence not headcount.

We're looking for an exceptional design engineer to grow our small team of engineers that include ex-founders, open source contributors (authors of neovim and neverthrow), and architects of petabyte-scale data platforms. You'll work with billion-dollar enterprises solving their hardest, most mission-critical automation problems.

If you're excited about working at the nexus of data, automation and AI, and want to make a significant impact in an early, well-capitalized startup with large enterprise design partners, we'd love to hear from you.

Roles: Product/Design Engineer.

For more info and to apply: https://coplane.com/careers

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Gauge | Founding Engineer | San Francisco, CA | ONSITE | Full-time

Gauge helps companies show up in more AI answers. Search traffic is shifting away from Google into AI chat, and companies are figuring out how to adapt right now. Our system delivers real-time analytics derived from millions of LLM answers, while providing an intuitive, powerful UX. We also generate optimized articles to improve our customers’ visibility, and offer an agentic chat interface over their data (think ‘Why was there a spike on 12/10?’ or ‘Which of my pages should I refresh?’).

I'm Evan, the CTO, and we're looking for engineers with strong programming fundamentals, creative problem solving skills, and a high-agency working style. You might be a good fit if you are an ex-founder, ex-founding engineer, or have worked at a Seed/Series A startup.

We primarily use Django, React, Postgres, Celery, and Clickhouse.

Contact me with your resume (and mention HN) if you're interested: evan[at]withgauge.com

More details/JD also here: https://www.ycombinator.com/companies/gauge/jobs/qemTjv7-fou...

RealStack AI | Senior Software Engineer | NYC | Onsite Full-time | Apply here https://forms.gle/X9CzYDBWSGYZnww57

Commercial Real Estate (CRE) is the world’s largest asset class. The annual transaction volume is 10% of US GDP, yet the industry remains slow and archaic because data is locked in PDFs and Excel files. We are transforming CRE into an AI-native asset class by helping investors understand their own assets better.

*We are hiring in NYC:*

Senior/Staff AI/IE engineer (NYC)

- Architect RAG/prompt systems to parse heterogeneous structured data. - Develop frameworks connecting LLMs to quantifiable investment decisions. - Collaborate with finance experts to translate domain knowledge into code.

Senior/Staff Full-stack engineer (NYC)

- Own the infrastructure and UI that power high-value investment decisions. - Design scalable data pipelines and cloud architecture. - Tackle complex business logic with domain-driven design.

*Who are you:*

- You build things for fun, obsess over craft, and have a lot of product ideas. - You have proven experience shipping production software to solve *ambiguous business problems*. - You have experience with end-to-end NLP/IE and complex data extraction.

Clever Benefits | Scottsdale, AZ (Hybrid — 2 days/week onsite, North Scottsdale) | Full-time | $140k–$180k | Senior Full Stack (React/React Native/Node/AWS)

Clever Benefits is hiring a Senior Full Stack Software Engineer to help build and scale our platform. You’ll ship end-to-end features across a React web app, React Native mobile app, Node.js/TypeScript backend, and AWS infrastructure. Small team, high ownership, production focus.

Stack: TypeScript, React, React Native, Node.js, Prisma, PostgreSQL, tRPC, AWS (Lambda, ECS/Fargate, S3, RDS), CI/CD.

Requirements: 8+ years experience; strong TypeScript; production React + React Native + Node; solid AWS background; Prisma/Postgres/tRPC; comfortable owning features from design → deployment. Must live within 30 miles of North Scottsdale and be able to be onsite 2 days/week.

Nice to have: TestFlight/Play Store workflows; monorepos (pnpm/bun workspaces); IaC (CDK/Terraform). Interest in using AI to accelerate development (codegen/automation) — with an emphasis on maintainable, high-quality engineering.

How to apply: Email your resume + a short note (and links/GitHub if you have them) to sal@cleverrx.com with subject “HN — Senior Full Stack Engineer”.

Open to remote peeps? I'm in the EU

RepSpark | Engineering & Product | REMOTE (US) | Full-Time | https://www.repspark.com

RepSpark is the top SaaS B2B wholesale e-commerce platform for brands in apparel, footwear, and accessories. For example, we're how golf courses across North America and Europe purchase brands like Titleist, Peter Millar, Kjus, etc.

Stack: C#/.NET (Rider on macOS), GraphQL, React, TypeScript, PostgreSQL, AWS (CDK).

We're actively hiring:

* Senior Product Engineer (Full-Stack): Own outcomes across React/TS + C#/.NET + Postgres; help modernize legacy .NET Framework to .NET 8; build/scale ERP ETL & integrations. https://www.repspark.com/senior-product-engineer-full-stack

* Product Manager - Integrations: Own the integrations roadmap; prioritize ERP connectors (NetSuite, SAP, etc.); partner closely with engineering. https://www.repspark.com/product-manager

Email careers@repspark.com with your resume and optionally GitHub/portfolio.