Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work is not an option.
Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn't a household name, explain what your company does.
Please only post if you are actively filling a position and are committed to replying to applicants.
Commenters: please don't reply to job posts to complain about something. It's off topic here.
Readers: please only email if you are personally interested in the job.
Searchers: try https://nthesis.ai/public/hn-who-is-hiring, https://dheerajck.github.io/hnwhoishiring/, http://nchelluri.github.io/hnjobs/, https://hnjobs.emilburzo.com.
Don't miss this other fine thread: Who wants to be hired? https://news.ycombinator.com/item?id=49522896
Diffusion | All | SF Bay (Peninsula) | On site, full-time
Justin here, founder @ Diffusion. Formerly co-founder & CTO @ StrongDM.
We're finding the steepest gradients in the economy between model capability and deployed practice. A large part of that work is currently related to software factory construction.
All career stages welcome (including new grads). We are particularly interested in:
* Current/former founders
* High consequence / high criticality technical backgrounds
* Top decile communicators (writing, speech, video) who also make computer go brrr
Please expect satisfying, dignifying intensity.
Email [email protected]
SerpApi | https://serpapi.com | Junior to Senior Fullstack Engineer multiple positions | Customer Success Engineer | Hiring Coordinator | Python/Ruby/PHP/Js/Rust/Cotlin/C#/Crystal/Nim/Elixir Developer Advocate positions | Based in Austin, TX but remote-first structure | Full-time | ONSITE or FULLY REMOTE | $150K - 180K a year 1099 for US or local avg + 20% for outside the US
SerpApi is the leading API to scrape and parse search engine results. We provide 100+ APIs to Google, Google Maps, Google Images, Bing, Baidu, and more.
Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers.
We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub. We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.
Apply at: https://serpapi.com/careers
Wikimedia Foundation | Lead Product Manager, Security | REMOTE (US + 18 countries) | Full-time
I lead the security and safety team for Wikipedia, at the Wikimedia Foundation. I’m hiring a product manager to lead our security roadmap and steer the priorities of our security engineering team.
It’s a high-pace, shipping-heavy time for the whole project right now, as we are dedicating ourselves to surviving all the ways AI is messing with us and the internet, and getting to the other side of it. I joined myself about a year ago, and have found it to be a great time and place to swing big and surprise people.
This is a PM role and PM background is certainly helpful, but it’s not strictly required (everyone has the first PM job at some point). A technical background and security expertise are a must for this role, so we’re also open to people in engineering roles, who have demonstrated PM-relevant skills and are interested in making a pivot.
You can apply at https://job-boards.greenhouse.io/wikimedia/jobs/8140060?gh_s... - we don’t auto-filter based on AI or anything like that, I will personally see your resume.
*Fastly | Software Engineers (Senior, Staff, Principal) | US, UK, EU, APAC ONSITE PREFERRED | Full-time*
When you look at the headers of major websites, you’ll see us. If it has to be performant, secure, scaled worldwide, and always-on, it uses Fastly.
We're a global edge cloud platform for performance and security, emphasizing open standards, sustainable engineering, and resilience-by-design.
We're hiring across compute, security, platform engineering, network and edge protocols, release engineering, network architecture, client services engineering, and more.
Onsite preferred, but remote candidates with a strong fit are welcome!
Rather than building walled gardens, we co-founded the Bytecode Alliance, heavily upstream our work to open standards, actively author IETF drafts, and power the global infrastructure for open-source Python, Rust, Ruby, OpenStreetMap, and much more.
* The Stack: Rust, C/C++, Go, Javascript, Typescript, WebAssembly (Wasm/WASI), Wasmtime, Cranelift, eBPF/XDP, QUIC, HTTP, TLS, TCP, Varnish/VCL, Linux kernel internals, distributed systems, professional services. * Apply: https://www.fastly.com/about/careers
MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite
We make robots that autonomously construct buildings, starting with bricklaying.
There's a lot of vapourware in robotics, but we're deploying robots across multiple concurrent sites today - and generating revenue. In the last couple of months, our robots have built affordable social housing, health care living units, canal walls in the historic city centre of Amsterdam, and a youth sports centre. Help us to build things that matter in the long run.
We're looking for experienced software engineers for many roles. You 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)
- Modelling buildings in code and finding the right UI for operators to edit them
- Designing systems for robots to drive safely and fully autonomously around a building site
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 - we'll be building in the UK soon - 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!
Take a look inside our software stack: https://www.youtube.com/watch?v=eh9BfQoKCy0
PlantingSpace | Full-time | Remote (EU time zone) + Quarterly Meet-ups | https://planting.space
We're building a system that represents domain knowledge as modular probabilistic models — making analysis rigorous and transparent. Users can connect these models flexibly into larger structures. The system enforces consistency across them, and propagates uncertainty through each step. Our first applications are in finance and scientific research, with use cases ranging from equity valuation and distress monitoring, to particle physics.
We're hiring for the following openings:
* Engineering Program Lead
* Backend Software Engineer
* Quantitative Modelling Engineer
* Bayesian Software Engineer
* Program Synthesis Engineer
* Analytic Learning Algorithm Researcher
* Product Managers and Business Development
* Domain Experts - Valuation, Quantitative Default-Probability, or Interest Rate Prediction Models: to collaborate on use cases, from opportunity validation through production
We’ve recently released a series of recordings from one of our quarterly team retreats, to share a look into how we work, and some of the technical problems we’re solving. A few team members sat down and talked through these topics, unscripted, and real. If you consider applying to join us, they offer a glimpse into our culture, and what working with us is really like. Watch the series on YouTube » https://www.youtube.com/@plantingspace9225/videos
Find out more, and apply at: https://planting.space/joinus/
QUOBYTE | Berlin, Germany | Full-time | ONSITE (Germany) | https://www.quobyte.com/
At Quobyte we are working on a highly scalable and fault-tolerant software storage system built around a parallel file system core. Our customers use us for large scale AI and HPC clusters in the enterprise and research, k8s and OpenStack infrastructures, and as a scalable backend for SaaS products. There are Quobyte clusters which span tens of thousands of machines and slurp 100s of GB/s!
Under the hood, we have built a full-stack fault-tolerant parallel file system, with everything from kernel development over our own replicated database system design to distributed algorithms (Paxos!) and performance. In short: lots of real-world challenging and fun problems!
We work as a highly efficient engineering team, ship frequently, do code reviews, and have lots of unit and integration testing. If you’re passionate about systems, we might be the right place for you!
Berlin, Germany (Onsite):
* Software Engineer (with a passion for Systems, 60-100k EUR) * Infrastructure Engineer (engineering and corporate infrastructure, 50-90k) * Customer Success Engineer (50-90k)
For detailed job descriptions please and application process, please visit https://www.quobyte.com/company/careers or write to work at quobyte.com.
FitMate | Frontend Engineer (Junior) | REMOTE (US) | $80-120k + bonus
We are building a scalable 1-1 coaching platform to help people achieve their fitness goals. We already have a working nutrition product with a rapidly growing user base and are hoping to branch out into other areas of fitness this quarter.
Our product aims to hook people up with a qualified human coach at an affordable price. We have a client facing mobile app and web app that allows our users to track their nutrition and training, and a coach facing app that allows our coaches to get insights into their clients and communicate with them over SMS or video call.
We're a small, lean, mission-driven team and the role is a great opportunity for someone starting out in their career who wants to learn quickly in a fast paced environment.
We use React Native and Expo for our mobile app and Astro and Svelte for our web apps.
* Applicants must be based in the US, we are unable to sponsor visas.
Apply here: https://careers.fitmatecoach.com/roles/junior-frontend-devel...
Mondrio | Founding Product Engineer | San Francisco | ONSITE | $200k – $250k plus equity
Mondrio (https://mondrio.io) builds agentic pricing management: AI agents plus pricing experts that keep B2B pricing current rather than a one-off, one-time exercise. The founding team ran 150+ pricing engagements before starting the company and are translating that expertise to shape the next frontier of pricing in the agentic era.
The role comes with significant scope and high autonomy. You will own the full product lifecycle: customer discovery -> rapid prototyping -> agent-ready specs -> shipping via agentic orchestration -> o11y and evals -> growth & expansion.
Here are some domains you will ship: - Multi-agent simulation to emulate the behavior of a buying committee - A2A pricing interactions governed by OPA/Rego policies defined from natural language - Generative UX driven by a MCP server with full system capabilities access - Autonomous quote generation and real-time deal intelligence during sales calls
We don't have PMs or product designers so you serve as the product bridge between the founders, pricing experts, and engineering. If you're a mature engineer, looking to work with a very senior/staff team across the stack: customers, models, server, clients (web, TUI, chatbots), evals, then this is the role for you. In short, the role is ideal for someone who has significant product engineering expertise and has sharpened their SDLC competency to be AI-native.
Apply at https://ats.rippling.com/mondrio/jobs/9fefe011-331a-43a2-83a....
Yahoo! Search | Engineering Managers, Machine Learning Engineers (Senior, Staff) | US, Canada Remote | Full-time
Our group at Yahoo! Search runs the platform that powers AI chat across Yahoo properties (Finance, Sports, News, Search, etc.) as well as our new AI search surface https://scout.yahoo.com/. Lots of fun problems to work on building a high quality grounding data search engine, agentic chat, and our internal knowledge graph -- all at scale with real users.
We are a fully distributed team but work on US time zones. Working environment is somewhere between big tech and startup world, so experience with both would be ideal.
If you're interested, send me your resume at sam.brotherton [at] yahooinc [dot] com
Relativity Space | Software Engineer (all levels) | Long Beach, CA | Full-time | $154,000 - $230,000 USD + equity
The Terrestrial Software team is building in-house ERP & Manufacturing software to power the factory, helping to ramp up production of the Terran R rocket as the company gets closer to first launch. We touch everything across design, procurement, supply chain, manufacturing, test operations, data analysis, reliability, and more.
If you're excited to learn about how a factory works and build the software that underpins everything send us over your resume. No manufacturing experience required!
Application: https://job-boards.greenhouse.io/relativity/jobs/8633353002?...
Other postings: https://www.relativityspace.com/careers
St. Jude Children's Research Hospital | Sr. Staff or Principal Software Engineer, Rust Genomics Infrastructure | Memphis, TN | ONSITE (2x/week onsite) or REMOTE | $125,840 - $238,160 | https://www.stjude.org/
St. Jude Children's Research Hospital is hiring Rust software engineers to rebuild the genomics ecosystem in Rust. We work at the intersection of computer science and genomics, and we're trying to build a better foundation upon which genomics can be done using Rust. The primary project we’re working on is a bioinformatics workflow execution engine for local, HPC, and Cloud called Sprocket (https://github.com/stjude-rust-labs/sprocket). You can also check out the other projects we have going on at https://github.com/stjude-rust-labs.
NOTE that prior experience in bioinformatics or biology is NOT required for any of the positions below. You must be interested in learning though! If you'd like to get a sense of what you'd be learning, check out the guide we wrote to teach software engineers about genomics here: https://learngenomics.dev.
* Sr. Staff or Principal Software Engineer: https://talent.stjude.org/careers/JobDetail/Senior-Staff-Pri...
With any questions, email me at [email protected]. Please do not email me your application directly—be sure to submit it through the job portal.
Tufalabs | Zurich, ONSITE | Full-time | 100-200k CHF | https://tufalabs.ai/
(I want to preface that we don't have a ton of budget to expand our team right now and we want to keep the team small, but I also don't want to miss someone who would be a great fit)
We are a self-funded independent AI research lab in Zurich. Currently we explore ARC-AGI3, LLM/RL reasoning, and quant. We recently started a new LLM post-training and pre-training effort, led by some ex-engineers from the swissAI Apertus team. We also like to do some Kaggle on the side, our team includes the top #3 and #12 globally.
Our overall roadmap is to catch up with LLM capabilities, own the full stack, and use it to do our own independent research, pushing efficiency and looking for new paradigms. We expect our new cluster (2x NVL GB300) to be up by the end of the month.
Long term we want to switch to AI alignment/safety research as I believe this is all that matters when AI capability is high enough.
We look for people who are driven, who believe it's possible to make significant contributions to both AI capabilities and safety, and with previous experience pre-training and post-training LLMs and related infra.
If interested, email me at benjamin at tufalabs ai.
Statecraft | Forward Deployed Engineer (All Levels) | REMOTE (US) | $160-220k + equity
At Statecraft, we are building an AI workforce to help automate the US government. Currently our government is operated almost entirely by consultants who outnumber public servants 3:1 and institutionalize inefficiency so they can bill more hours. This only leads to agencies struggling to meet their missions, overworked and underpaid public servants, and overburdened taxpayers.
Most of what these consultants do is easily automatable: data entry, basic spreadsheet work, filling out paperwork, etc.; we do this with AI and save taxpayers ~80% on average while completing the work ~10x faster with 2-3x less errors.
We're a small, lean, mission-driven team and hiring Forward Deployed Engineers to build use cases and integrate deeply with agency customers. You'll be working with critical systems, massive surface area and national impact.
* This position requires U.S. citizenship and the ability to obtain/maintain a security clearance.
More details on role and perks here: https://careers.statecraft.ai/jobs/forward-deployed-engineer
Paul Scherrer Institut (PSI), Switzerland | Software Scientist / Research Software Engineer | ONSITE (CH) | Full-time | 2y project | www.psi.ch
PSI is the largest research institute for natural and engineering sciences within Switzerland. We perform cutting-edge research in the fields of future technologies, energy and climate, health innovation and fundamentals of nature. By performing fundamental and applied research, we work on sustainable solutions for major challenges for society, science and economy.
We are looking for a developer for the measurement orchestration software for experiments at the Swiss Light Source (SLS) synchrotron. Our scientists rely on this software for time-critical experiments, requiring support before, during, and after measurements to use, extend, and integrate new functionality. The role acts as translator and facilitator between scientists and specialists across a wide range of disciplines, bridging gaps in collaborative discussions and code development.
For a detailed job descriptions and starting the application process, please visit: https://www.psi.ch/en/hr/job-opportunities/75028-software-sc...
Source (https://source.inc)| USA/Canada: REMOTE | Full-Time
Our mission: make handling memory, state, and context for AI agents outside the cloud as simple as it is in the cloud. Today it isn't close. An agent without data is inert, and outside the cloud, data is duct tape.
An agent in the field needs data that is verifiable, auditable, concurrent, collaborative, and permissioned. No single system gives you all five. SQLite gives you local storage and nothing else. Every other database assumes the cloud is there to provide the rest.
We're building the data layer agents actually run on: local-first, syncs peer to peer, every write verifiable, every read auditable, no cloud required. The stack is open source: https://github.com/sourcenetwork/defradb. We think it's the best memory an agent can have, bar none.
We’re growing fast and are looking to fill the following positions:
-Chief of Staff - https://source.network/careers/chief-of-staff
-Growth Hacker, Developer Adoption - https://source.network/careers/growth-hacker-developer-adopt...
-Head of Business Development - https://source.network/careers/head-of-business-development
Greenzie | Robotics Software Engineer (Early Career + Experienced) | Atlanta, GA | ONSITE/HYBRID | Full-time | https://greenzie.applytojob.com/apply
Greenzie builds the autonomy software that runs on commercial mowers. We don't sell the iron — Wright, Mean Green, Bobcat, and Greenworks Commercial do, with our stack on them. Mission is to free humans from repetitive outdoor labor. The software is on hundreds of machines in the field today.
We're hiring roboticists who want production robots doing real outdoor work, not lab demos. C++, Python, ROS/ROS2. You will own (or learn) a subsystem, debug messy field data, and ship to machines that mow for a living.
- Robotics Software Engineer | Early Career (0–3 yrs): https://greenzie.applytojob.com/apply/zaDr7OyOmj/Robotics-So... - Robotics Software Engineer | Experienced (3–6 yrs): https://greenzie.applytojob.com/apply/UdRcDlWSzs/Robotics-So...
Also open in Atlanta: Technical Service Coordinator.
Apply on those pages and mention HN. Questions: [email protected]
3C Digital Solutions | Terraform Module Developer (Infrastructure as Code) | REMOTE (US) | Full-time | https://jobs.curriculo.me/3c-digital/job/a14f0ded-8f8f-49ad-...
We're a small IT consulting firm working in federal and other regulated environments. We're building a reusable Terraform module catalog: versioned, tested, documented modules published to a registry that other teams consume, across cloud, container, and virtualization environments. Module and platform engineering, not one-off deployments.
You'd own the standards: module interfaces, validation, testing, releases, deprecation. Small team, no layers, and real influence over how we build. Growing, with room to move into broader platform ownership or technical leadership.
Looking for someone who has built and maintained a shared module library other teams actually used. Semantic versioning, automated testing, input validation, policy compliance checks, CI gates. Production experience with AWS, Azure, GCP, or OCI.
Multiple positions. US citizenship required (federal contract). No visa sponsorship.
Full description and application: https://jobs.curriculo.me/3c-digital/job/a14f0ded-8f8f-49ad-...
Smarkets (https://www.smarkets.com) | Full Time | Hybrid - Onsite (London, UK)
Smarkets runs one of the world’s most sophisticated prediction markets, handling over £29 billion in volume since 2010 and engaging 200,000+ traders globally. We’re a technology company that happens to revolutionise betting - from sports to political markets, to delivering the sharpest prices and the fairest odds. We are currently looking for:
Software Engineers - Backend, Python, Rust -https://jobs.ashbyhq.com/smarkets/aaaf901f-77c0-4b35-9240-ed...
Engineering Team Lead/Manager - https://jobs.ashbyhq.com/smarkets/59c8a1d1-25b6-4350-840c-9e...
Front End Engineer - https://jobs.ashbyhq.com/smarkets/d24b8384-0894-46b3-834c-ee...
Lead Security Engineer - https://jobs.ashbyhq.com/smarkets/1d8143b9-96fb-4a75-9f17-06...
Principal Product Designer - https://jobs.ashbyhq.com/smarkets/00b6eeb6-4378-481d-ad2e-2d...
Great Question | Product Engineer | Remote (Canada) | Full-time | https://greatquestion.com
Great Question is the best way to understand your customers - whether it's mining what they've already told you, or generating new research via interviews, surveys and prototype tests. We're 2nd time founders, closed our Series A last year, with customers from Canva & Brex to Intuit & Amazon.
We're hiring product engineers to help us push the envelope on what's possible in AI engineering practices, while helping our customers bake customer insight into every product release.
You'll do well here if you have a strong sense of what makes a quality product, you're AI native, and you solve the problem of ambiguity with getting closer to customers.
We're hiring product engineers!
Trustworthy Technology | Earth | Part Time | REMOTE | Vision, Marketing, and/or Design
Hi, we are a small group trying to bring the "trustworthy" feature back to tech. Curating and building a FOSS+ toolset, storefront, and eventually online service—all to support freedom, privacy, and informed consent—on device and on the net.
We've written our thoughts and research down at: https://trustworthy.technology/ and we have a few geeks starting projects at: https://codeberg.org/aol
First off, you'll notice that you've not heard about this project before. Next, the message is a bit scattered, and the "programmer art," while arguably not horrible isn't winning any awards either, haha.
That's where you come in.
You are one of the few folks who really cares about this stuff, and also a graphic/product designer, or perhaps a digital marketer, communicator or "people whisperer." (Being in the EU would be helpful as well, to work from the digital sovereignty angle, though not required.)
Some of us are unemployed and currently donating our time. Maybe you are too, or retired/cashed-out and bored. Consider this another FOSS-like project. We hope the store/service will make money, but we're not there yet.
Interested? Let's chat at: https://trustytech.zulipchat.com/join/h5usqnt2bet7exz747cbf3...
BTW, if/when you join please say hi let us know what kind of projects you're interested in.
Cardog | Toronto, Canada or REMOTE | Full-time https://cardog.app/careers
We're the system of record for the Canadian vehicle: raw automotive data turned into facts that can be checked. Our open-source VIN decoder sits underneath a government vehicle registry.
Some of what's interesting:
- A government registry, a manufacturer's own filing, a listing site and an insurance record will describe the same truck four different ways, and nothing in any of those files says they're the same truck. Reconciling that, for every vehicle in the country, in a way that holds up when a regulator asks how you know, is most of the data work.
- Seventeen characters on a door frame encode manufacturer, plant, model year and build attributes — badly, inconsistently, and differently per manufacturer. Public reference data covers some of it. The rest gets worked out from filings, recall documents, and patterns inferred across millions of vehicles.
- We read vehicles directly over OBD-II now. Forty modules answered on a recent Hyundai, each reporting its own part number and installed software version. Nothing downstream of the VIN moves when a module is reflashed, so no registration, history report or dealer system knows what software is actually in a car.
Hiring: VIN Decode Engineer, Data Platform Engineer, Infrastructure Engineer, Founding Engineer (dealer platform). TypeScript, Postgres, Cloudflare Workers.
Full descriptions and apply: https://cardog.app/careers
Rust developer/software engineer at NLnet foundation in Amsterdam
You will join the team responsible for the development and operation of the (Rust based) backend through which we administer our open source grant programmes, and which integrates with our website.
BCC | Platform Systems Engineers | Bethesda MD | Competitive compensation! | https://www.ncbi.nlm.nih.gov
Black Canyon Consulting (BCC) is hiring Platform Systems Engineers of all levels to join our team at the National Center for Biotechnology Information (NCBI). Our team is dedicated to building cutting-edge tools and systems. Our mission is to empower developers across NCBI to build, deploy, and manage software, data, and web services that make a real difference in the lives of millions of Americans.
Your contributions will play a crucial role in modernizing government technology infrastructure, fostering innovation, and ultimately making a tangible impact on communities across the country and globally. This is your chance to be part of a mission-driven team that’s shaping the future of digital government.
Tech: Linux, k8s, Service Mesh, Kafka, GitLab, ArgoCD, Elastic APM, Python, C++
DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/... Sr DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...
Plaform Eng Manager: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...
National Association of Realtors | Chicago or Washington DC - ONSITE | Data Analyst | Full Time
We want Python + Pandas, SQL, statistics, data visualization and some AI; the usual data science stack. Job is in-depth data analysis across multiple data sets - the challenges change weekly. We're using Cursor for data science and AI is permeating all our analysis work - we're transforming from traditional data science to being AI-forward.
Job is here: https://realtors.applicantstack.com/x/detail/a2yfvt49zurx
Seeq | https://seeq.com | Staff/Principal Software Engineer (Full-Stack, AI, Backend, Platform) | REMOTE (Some crossover w/ PST required) | Full-time | $170k-$205k + annual cash bonus + equity. Salary range for US-based; local adjustments for other countries. Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users. We've built up a great remote culture (e.g. annual meetups, home office allowance, generous PTO, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).
Be sure to mention that you came from Hacker News in your application!
Staff/Principal Backend Software Engineer (JVM, Postgres): https://apply.workable.com/seeq/j/CDBF1AE73C
Staff Full-Stack (React, Python, AI Technologies): https://apply.workable.com/seeq/j/1378093793
Staff/Principal Full-Stack (React, JVM, Postgres): https://apply.workable.com/seeq/j/610FB07CEB
Uncountable | NY, SF, London & Toronto (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. Our team has grown from 100 to 200 in the last year.
Full-Stack Engineers | $130k - $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 Learn about our agentic coding practices: https://engineering.uncountable.com/coding/.
Contact our CTO directly at [email protected]
Oklo | Remote (US) or Santa Clara or Brooklyn | Full time | https://oklo.com
Join us in pioneering the next generation of nuclear reactors! You'll leverage your software skills alongside nuclear engineers to model, simulate, design, and deploy advanced fission power technology. You will work at the forefront of the nuclear industry, developing novel techniques to reach new levels of safety, efficiency, and resiliency. Come be a part of powering the future with advanced fission power plants to provide clean, reliable, affordable energy.
We are hiring for:
- Software Engineer: https://job-boards.greenhouse.io/oklo/jobs/4018702004
- Senior Software Engineer: https://job-boards.greenhouse.io/oklo/jobs/5739483004
- Software Engineer (Applied AI/ML): https://job-boards.greenhouse.io/oklo/jobs/6150355004
See more opportunities here: https://job-boards.greenhouse.io/oklo
Please mention Hacker News in your cover letter!
Clad (YC W23) | Software Engineer | NYC | withclad.com
Clad is construction software for building infrastructure. We help contractors track their work and automate their back office.
We're a 7 person team in-person in New York City, raised $2.7M, have >3 years of runway, and are growing faster than we ever have.
You'll build a well-crafted product, and work on challenging problems at intersection of AI, construction (mapping), and fintech.
Apply here: https://www.ycombinator.com/companies/clad/jobs/YHGyRSf-soft...
Or email me at jason [at] withclad [dot] com
Channable| Hybrid from the NL| Netherlands https://www.channable.com/ Channable offers a fully integrated way to market your products online.
We're expanding our leadership team! We're looking to hire two Team Leads in our Engineering department: 1. IT Support Team Lead: https://jobs.channable.com/o/it-support-team-lead 2. Team Lead- Haskell platform: https://jobs.channable.com/o/team-lead-haskell-platform-team
Solution Street | Northern Virginia / Washington DC Metro Area - REMOTE (US), HYBRID & ONSITE roles available - USA only. We are a software consulting company based in Northern Virginia. Our Website: https://www.solutionstreet.com/ Interested? Apply on our Careers Page (Make sure to mention you found our post on Hacker News): https://solutionstreet.com/join.php
Current Opportunities: - Java Engineers All levels: (Hybrid Chantilly, VA) Seeking all levels of full stack Java engineers with experience in Java, Spring and Kubernetes.
- Automation Testers Lead/Senior and Mid Level: (Hybrid Chantilly, VA) Experience with Javascript and WebdriverIO. Must be comfortable coding in Javascript.
- Full Stack Python Developer: (ONSITE Dulles, VA)
- Automated Test Engineer - Electrical Engineering: (ONSITE Dulles, VA) Contract role for 1.5 years. Skills and Qualifications: Experience in Python programming; Electrical Engineering experience; Python - async-io cooperative multitasking; State machines; SCPI equipment such as Keysight or Keithley
DeepL | Software Engineer / Senior Software Engineer / Sr. Staff Software Engineer | New York, New York (Hybrid) | $200k-$300k+ plus equity
DeepL is a Language AI Company providing text, document, and real-time voice translation to name-brand companies across the world. Maybe you've seen our recent announcement: https://www.deepl.com/en/press-release/harvey-taps-deepl-to-...
We're building out our NYC-based API platform team as our API-based business rapidly grows. We're a European -based company, so you'll enjoy the best of both worlds with competitive compensation, 30 days of PTO from day one (your manager, me, will make sure you use them all) "work from anywhere" days, addtional compensation for on-call shifts (including additional time-off if you actually have to do something after hours)
If you're passionate about building the platforms that provide the foundation for reliable and high-peformance systems, please check out our NYC openings: https://jobs.ashbyhq.com/DeepL?departmentId=0097f643-f517-44...
Pagelove | https://pagelove.com | Founding Software Engineer | REMOTE | Full-time | $110k–$130k + early equity
Pagelove collapses the modern web stack into its simplest form: no databases, no APIs, no application servers. Just HTML that works like an app, scales like a CDN, and is AI-native by design.
The page becomes the application, API and persisted state. Humans and machines can read and update the same surface directly using CSS selectors over HTTP, rather than through separate HTML and API/MCP interfaces. With Pagelove, AI can finally build web applications without having to deal with the complexity of the full stack.
We’re seed-stage and well-funded, hiring our first non-founder engineer. The codebase is Rust, with work including distributed storage, HTTP caching/ETags, CRDTs, parser/DOM performance, CI and production infrastructure.
Our development process is heavily agentic: Claude Code and Codex do substantial implementation work, with humans focused on architecture, review and the hard problems.
LatchBio | Member of Technical Staff (infra, ML infra, systems, platform, full stack) | ONSITE San Francisco | Full Time
Our mission is to advance humanity's ability to engineer biology. We approach this by understanding and improving AI’s application to biology use cases such as therapeutics and biosecurity. We are a group of engineers, scientists, and operations specialists who are driven by improving capabilities and interpretability. Some of our work is showcased on benchmarks.bio.
I run our engineering team and will read and respond to all emails sent to [email protected]. You can also apply here via a more structured form: https://jobs.ashbyhq.com/LatchBio.
Biobase | Senior Technical Product Engineer, Technical Product Engineer (Early Career) | REMOTE (US, Canada) | Full-time | $150–230k / $90–170k + equity
Biobase has grand ambitions. We broker biospecimens, whole slide images, and the clinical metadata attached to them, on a supply-chain backbone that we're steadily automating. We’re building healthcare-data-focused agents on top of the datasets that we’re assembling, too.
We'd rather build the thing that removes the work than throw people at it. Two roles, one team, both reporting to the CPO:
Senior Technical Product Engineer ($150–230k + meaningful equity). The product team's technical interface. Architecture decisions and code review on the platform (Python/FastAPI, TypeScript/React, Postgres, Azure); the data pipeline and informatics that take specimen, slide, and clinical data in from suppliers and labs; and product ownership of the internal platform that builds our agents (permissions, evals, cost control, guardrails for sensitive data). You've been the reviewer of record somewhere, you've operated what you shipped, and you think in business problems before tickets.
Technical Product Engineer, early career ($90–170k + equity). Same territory at an earlier stage: the platform, the data pipeline and informatics, and the agents we run against our own operations — with a senior product engineer and our lead engineer reviewing your work and pairing when it helps. Open on background – self-taught, bootcamp, degree, research lab, a career you're leaving – selective on the bar. You've built something and someone else used it.
We build with Claude Code every day and expect you to become both fluent with it and skeptical of it. No ticket queue, no spec handed to you. Comp is salary + equity combos you choose between.
Full postings: https://biobase.ai/careers
To apply: email [email protected] with something you built that eliminated manual work and what happened after it shipped. Links over resumes, no cover letter.
Attendi | Machine Learning Engineer | Amsterdam, Netherlands | ONSITE (hybrid) | €6,000 - €7,000 per month | Full-time (80–100%, ~4–5 days/week) | Visa sponsorship + 30% ruling possible Company: Healthcare professionals spend too much valuable time on administrative tasks while they should be using that time delivering great care. Attendi enables healthcare professionals to report through speech. Aside from saving time, it removes the screen between client and caregiver, allowing more personal and effective care. Burdened by an aging population, the healthcare sector is in desperate need of innovators like Attendi. We provide an extraordinary work environment: getting paid well to work with smart people on things that actually have a positive impact on society.
Role: As an ML Engineer, you will accelerate our roadmap through operationalisation of ML in real-world production systems, owning the full lifecycle from prototyping to training, serving, monitoring, and continuously improving models in the cloud. We pride ourselves on keeping teams small, tightly knit and agile, enabling us to build the next generation of reporting intelligence for health care professionals.
Suitability: Hands-on experience/responsibility in an ML role. Full-stack with exposure to ML is not suited for this position.
Apply: https://attendi.recruitee.com/o/machine-learning-engineer
Sumble | Multiple Roles | Remote (US)| Full-time
Sumble is the newco from the founders of Kaggle. We are hiring full stack engineers, ai/ml engineers and growth/marketing. Can view our roles and apply here: https://sumble-inc.workable.com/
We are building a knowledge graph from web data with a first focus on data for go-to-market teams.
We use web data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate.
Our long-term vision is to become the world's best data vendor. Try the product at sumble.com.
We are a team of 25 with experience at companies such as Google, Meta, Stack Overflow, Rippling, Snowflake, Confluent and Kaggle.
We raised $38.5MM from Coatue, Canaan, Square Peg Capital https://techcrunch.com/2025/10/22/sumble-emerges-from-stealt...
GovStar | https://www.govstar.us | Remote (U.S. — Eastern/Central Time) | AI, Full Stack, Frontend, SRE & Cloud Automation | U.S. Citizens
GovStar is hiring 5 engineers to help build secure, production-grade AI and advanced analytics capabilities supporting U.S. national security missions.
• AI Engineer — AI/ML engineering; Python, LLMs, RAG, embeddings/vector retrieval, orchestration, evaluation, guardrails, Azure AI/OpenAI.
• Full Stack AI Developer — Python + React/TypeScript; secure APIs, AI-enabled applications, enterprise data integrations, Azure, CI/CD.
• Frontend Engineer — React + TypeScript; accessible, responsive interfaces for enterprise AI applications and secure backend/AI integrations.
• SRE Platform Engineer — Azure, Terraform, observability, CI/CD, containers/Kubernetes, incident response, platform reliability, and DevSecOps.
• Cloud Automation Engineer — Azure + Terraform; infrastructure automation, CI/CD, Docker/Kubernetes, GitHub Enterprise, deployment, and operational automation.
Required for all roles:
U.S. citizenship • Currently residing in the U.S. • Eastern or Central Time Zone • Ability to obtain and maintain a government clearance.
Compensation will vary based on role, experience, and qualifications. We’re happy to discuss compensation expectations early in the process so neither side wastes time.
GovStar benefits include medical, dental, and vision coverage; 401(k) matching; paid time off; and an employee shares program.
To apply, email your resume and GitHub profile to [email protected]
Please mention “Hacker News” in the subject line.
Open Education Applications / Neon | Senior/Lead Platform & DevOps Engineer, Senior Frontend Engineer, Senior Full-Stack Engineer | Utrecht, The Netherlands | HYBRID | DUTCH REQUIRED
Please note: working proficiency in Dutch is strictly required for these roles, and we kindly ask for no automated applications. The rest of this post will continue in Dutch.
Wij zijn een non-profit die zich inzet om lesmateriaal voor scholen beter, betaalbaarder en flexibeler te maken, in zowel digitale als gedrukte vorm.
Werktijden en kantoordagen zijn flexibel en worden in overleg bepaald op basis van de rol. Wij bieden een competitief salaris.
Technologiestack: Git monorepo, TypeScript, Yjs en React, een beetje Python, OpenTofu/Terraform, Scaleway, managed PostgreSQL en managed Kubernetes.
Openstaande rollen:
- Senior/Lead Platform & DevOps Engineer
- Senior Backend Engineer/Architect
- Senior Frontend Engineer
- Senior Full-Stack Engineer
E-mail jobs[at]openeducation.foundation met (HN) + de functienaam in het onderwerp, samen met een korte introductie en een link naar je LinkedIn-profiel en/of GitHub. Als er van beide kanten een goede match lijkt te zijn, plan ik graag een kennismakingsgesprek in.
Apex Space | Multiple Roles | Full-Time | Onsite | Los Angeles, CA | apexspace.com
Apex Space is building standardized spacecraft platforms to enable true mass-production of spacecraft and enabling getting varied and similarly mass-produced payloads to orbit.
We're hiring everything from technicians to product/project managers and supply chain to all sorts of engineers: thermal, mechanical, mechanisms, solar, optical, power systems, electronics/avionics, PCB, embedded software, ground software, devops, and more.
You can apply at https://www.apexspace.com/careers. Or, email me with a resume at maabonnet [at] gmail [dot] com, and I'll see if I can get you a direct referral link so that you get a call with a recruiter ASAP if you're a particularly good fit.
NOTE: Due to federal law, you must be a US person (citizen, green card holder, some other classifications) to work at Apex Space. Please state your residency or citizenship status in your email. If you are not a US person, I can't help you.
OysterHR | Senior Engineer (Platform) | Remote EMEA (Europe, Middle East, Africa) (UTC+0 UTC+4) | Full-time
The best jobs have always clustered in a handful of the world's wealthiest cities. But talent is everywhere. Oyster set out to close that gap - building a global employment platform that lets companies hire, pay, and care for brilliant people anywhere.
Oyster’s Platform Flow Engineering team builds the systems and tooling that allow our engineers to ship software quickly, safely, and reliably at scale. As a Senior Platform Engineer, you’ll help shape the platform capabilities that sit between code and production, from CI/CD and cloud infrastructure to observability, developer tooling, and operational workflows.
You’ll work closely with application and security engineers to remove infrastructure complexity, create better developer experiences, and build reliable, secure foundations that scale with Oyster. You’ll also explore practical ways to use AI to improve developer productivity, automate operational workflows, and reduce engineering toil.
https://www.oysterhr.com/careers?ashby_jid=51d58fcb-8e1c-457...
Quill | Fullstack SWE | Full-time | Remote, PT/ET hours preferred | $150 - 210K USD + equity | https://quill.co/
I’m a co-founder of Quill, a fullstack SDK for adding customer-facing analytics & data features to your app. Backed by YCombinator & top-tier SV-based investors (fundraising not publicly disclosed; happy to share any details when we chat).
Some examples of how customers get value from Quill: • pre-IPO fintech adds custom reporting & data export features to their money movement product. • Series B healthtech is now able to deliver completely custom in-product reports & dashboards to every enterprise customer they onboard. • Series A govtech adds analytics and reporting capabilities within their existing agent/chat product.
Reasons you’d love working with us: • Work with a small, focused, talented team on a highly technical product (by developers for developers). • Funded company in a big market, but still prelaunch with a team size <5 • High level of product ownership with tight feedback loops: the products you build are shipped quickly and get used by real customers immediately. Our latest hire built our entire CLI product from 0 -> 1, and it was used in production by customers the day it shipped.
We are growing the team to keep up with demand for new features that our customers are asking us for, while also preparing for launch. We're looking for someone that will make us better. We’re just getting started, and want you to bring your opinions, expertise, and experience to the table (not just execute on the ideas we already have).
Contact: [email protected]
OpenAlex | Software Engineer | Remote | Full-time | $150–200k USD
OpenAlex is an open index of the world's scholarly research: hundreds of millions of articles linked to authors, institutions, and topics, free via API and bulk download. Traffic runs about a billion API calls per month from universities, governments, and AI companies. The team behind it is a small nonprofit funded by grants and enterprise support.
We're hiring two engineers to work across the whole backend, which is SQL and PySpark on Databricks, Python/Flask APIs, Elasticsearch, and Cloudflare Workers. It's a small team with lots of autonomy. You'll notice what's missing, build it, ship it, and answer the tickets about it. We're AI-native, with agents writing all of our code.
Apply here: https://openalex.org/jobs/software-engineer
Snout https://snout.com/ | Multiple Engineering + Product Roles | Remote US or Ontario, Canada | Full Time
Join us at Snout on our mission to ensure no one ever has to make a health decision for their pet based on the cash in their bank account. Snout plans pay for 100% of routine veterinary care, unlimited visits, and additional member benefits - think pet insurance, that you will actually use every year.
We're growing the team and hiring across the board. Open roles:
Full-Stack Software Engineer - Build and ship every day across our web apps, payments, and data systems, from database to UI.
Across all roles we're looking for at least three years of relevant experience, and we're hiring senior and staff level engineers as well.
Our tech stack includes Node.js, React, PostgreSQL, AWS, Tailwind, and Python. We use both JavaScript and TypeScript heavily. Our team uses LLM-based tooling day to day, but we're fundamentally a human-centric team, and our product itself does not heavily feature AI components.
Apply at https://jobs.gem.com/snoutd
PostHog | Full-Time | Technical CSMs, Technical Content Writers, AI Research Engineer | REMOTE (all remote) | Hiring GMT-8 to GMT+2 | PostHog makes your product self-driving. * 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: ai research engineer, technical customer success managers (americas & emea), technical account executives, technical content writers, bdr team lead, SREs (americas), clickhouse engineer, and more.
Deya | Multiple Roles | New York, NY | HYBRID (NYC) or REMOTE | Full-time | https://deya.health/careers/
Everyone in health AI is chasing scribes and diagnostics. Almost no one is building the longitudinal data layer that captures what actually happens to patients over time. That is the real moat, and we are building it for eye care.
Deya sits between doctor and patient, capturing symptoms, treatments, outcomes and ocular images over time. Clinician-led, piloting with eye doctors, and we hold the largest dataset of eye images captured on smartphones. We build with AI tools daily.
Three roles, all high ownership:
Software Engineer (AI x Healthcare) - Product and infra from 0 to 1. Next.js, backend, cloud, agentic workflows, longitudinal clinical data.
Mobile Engineer (React Native, Swift, Kotlin) - A modern phone is already a clinical instrument and almost none of it has been pointed at eye care. Own the app and its UX end to end.
AI Engineer (Computer Vision + LLMs) - Own the vision pipeline turning phone photos into clinical signal, plus the LLM systems reasoning over patient history.
We have a proprietary clinical dataset and because we control capture, you can improve the data itself rather than model around its limits. Optometrists and ophthalmologists in-house to define ground truth and validate the work. Competitive salary plus equity.
All three roles and apply: https://deya.health/careers/
Renaissance Philanthropy | Research Engineer (Speech AI/ML) | Remote (worldwide)
Renaissance Philanthropy's aim is to activate a virtuous circle of increasing ambition and impact between philanthropists and innovators: by identifying frontier experts both in science and in new ways of solving problems; by tapping into the growing number of emerging philanthropists; and by building multi-sector initiatives that can harness the power of philanthropy, markets, and governments.
RenPhil's Engineering Hub supports mission-driven, grant-funded educational technology projects that seek to improve educational outcomes in fundamental skills like math and reading. This summer we're launching a program called LEVI Literacy, which has a goal of halving the number of struggling readers in the US within 5 years.
We're looking for an expert in modern voice AI to support this work. Our partner teams are building tools that assess and support early reading directly from children's speech in real classrooms — oral reading, spoken vocabulary tasks, whole-class instruction. These are hard, meaningful speech problems: young children's voices, noisy multi-speaker environments, and high stakes for getting it right — and fair — for every student.
We're looking for folks who:
- have built and operated production ASR or speech-processing systems
- know the full data-to-model pipeline: collection, annotation, fine-tuning, evaluation, and deployment
- can speak the languages of both research and engineering
- want to help create a world where all children learn to read well.
If this sounds like you, please apply!
Artificial Analysis | San Francisco & Melbourne | On-site | Full-time | No visa sponsorship
Artificial Analysis is the leading independent AI benchmarking company. We evaluate frontier language, image, video, speech and hardware systems across quality, speed and pricing. Our work is used by AI labs, engineers, enterprises, investors, policymakers and major publications to understand how the frontier is moving.
We’re a team of 40+ and expect to roughly double this year. We’re hiring across: - AI/ML and research: Senior AI/ML Engineer; Members of Technical Staff focused on applied AI research, language-model evaluations, inference, speech, AI hardware and robotics - Software engineering: Senior Full-Stack Software Engineer working with TypeScript, Next.js, PostgreSQL/Supabase and data visualization - Forward-deployed engineering: Language Models and Media Generation - Product: AI Hardware, AI Speech, and Image & Video Generation - Commercial: Technical, client-facing MTS roles for people from strategy consulting or technical/startup backgrounds - Operations and recruiting: Business Operations Manager and Senior Technical Recruiter
You’ll work directly with frontier models and the organizations building them, help define how AI systems are evaluated, and publish data and analysis used across the industry.
Important: these are in-office roles in San Francisco or Melbourne, depending on the role. We are not hiring remotely and cannot sponsor visas. You must already have authorization to work in the US or Australia. Roles and applications: https://jobs.ashbyhq.com/artificialanalysis