Enveritas (YC S18, non-profit) | Backend Software Engineer | Remote (Global) | https://enveritas.org/jobs/

Enveritas is a 501(c)(3) nonprofit working on sustainability issues facing smallholder coffee farmers. We collect field data in 25+ countries and build systems for analyzing risks in coffee supply chains (including EUDR-related deforestation checks).

* Backend Software Engineer (Python, PostgreSQL/PostGIS, Docker, AWS, Terraform) - $135-$155k — https://enveritas.org/jobs/backend-software-eng/#10d7adef8us (worldwide remote)

Gen-Alpha Transistor | Member of Technical Staff (SW Generalist) | Full-Time | Onsite (San Francisco) | https://generation-alpha-transistor.com/

Generation Alpha Transistor (Gen-Alpha) is a San Francisco based start-up, building AI tools for chip designers. It's a space that’s gaining enormous momentum as demand for AI silicon keeps growing.

We’re looking for talented software engineers and language-agnostic developers to join our rapidly growing team, collaborating in-office with the founding engineers. We are a small, all-technical team with PhD grads from Berkeley, MIT, and Carnegie Mellon with extensive tenure in companies like Apple, Amazon, Synopsys, and Cadence. This role will also have direct exposure with customers who are some of the world’s biggest and highest-impact semiconductor designers and fabs.

If you are interested, please send your resume along with you some upcoming availability to henry@gen-alpha.io. If there is a potential fit, I can help get a call set up with you and one of our founding engineers to talk more about the opportunity!

Microsoft | Software Engineer II – M365 Copilot Growth | Redmond, WA | Full-time | Onsite

We're the team making Copilot indispensable. Building AI features inside Word, Excel, Teams, Outlook, and the Copilot app that users actually reach for every day.

You'll own capabilities end to end, run experiments that move the dial, and collaborate with designers + PMs to ship fast. The tech stack adapts to the problem. The impact? Measured in millions of users and their productivity gains.

We obsess over one thing: getting users to that "wow" moment as fast as possible. If you like shipping, learning, and seeing your code change how people work, this is it.

Job description (currently not accepting because I am going through applicants, but role is still open): https://apply.careers.microsoft.com/careers/job/197039355675...

Feel free to send me your resume and questions at kapil.tundwal at microsoft.com with HN in subject

Silkline | Senior Software Engineer | Seattle | ONSITE (5 days/week) | $175k-$225k + equity | https://silkline.ai

Modern hardware supply chains run on spreadsheets, email, and PDFs. It's like fax woke up in 2025. We're fixing this with an AI-first procurement platform for aerospace, defense, and nuclear manufacturing.

Our customers: Machina Labs, Astranis, K2 Space, Castelion, Antares, and more. They use us to manage suppliers, track $M+ in orders, automate RFQs, and stay ITAR-compliant. Every day of production delay costs $50k+—our platform keeps them moving.

The role: Own features end-to-end, build ERP integrations that sync POs and manufacturing data, real-time order tracking dashboards, and a user experience that people LOVE. Work directly with customers whose supply chains depend on what you ship.

Stack: TypeScript, React, Next.js, Hasura (GraphQL), PostgreSQL, Trigger.dev, AWS GovCloud, Pulumi, Elbow grease.

You: 5+ years shipping production systems, strong full-stack or frontend generalist who moves fast, thrive on customer feedback and direct impact, bonus: ERP integrations, B2B SaaS, or regulated industries

Traction: 5x'd customer count last year, $5M funding to date, landing massive defense/space logos. Small team shipping incredibly fast—you'll work directly with our founders (Isaac and myself).

Apply: https://jobs.gem.com/silkline/am9icG9zdDrLwsEQTKKa02Ut_F9kgz... Questions? brent@silkline.ai (mention HN)

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.

Phaselaw | Support Engineer | Remote (UK) | Full-time

Phaselaw (https://phase.law) is building the AI-native eDiscovery platform for in-house legal and privacy teams. We save teams thousands of hours with tools for document review and redaction. We're seed stage but already working with some of the largest companies in the world and are more than doubling the business every quarter.

We’re looking for a Support Engineer to work with our growing customer base in the UK and Europe. You’ll report to one of our cofounders and work closely with our entire team to ensure our customers are getting the most out of our products. This is a high-ownership, high-impact, high-growth role where you’ll directly shape the future of the business and will have the opportunity to build out how we support our customers going forward. You'll touch every part of the customer lifecycle and have opportunities to grow in both customer-facing and technical directions.

Info/application here: https://jobs.ashbyhq.com/Pear-VC/d9055e8d-b0f5-4c0d-988f-e59... or send a note to hn@phase.law

Osaurus | Full-Time | Remote | Protocol Engineer

Osaurus is a native macOS AI platform. The core idea: inference is a commodity — everything else (context, memory, tools) should be owned by you, locally. Think of it as the runtime layer for AI on Mac that works with any provider (OpenAI, Anthropic, xAI, local models via MLX).

3.7K+ GitHub stars and 54K+ downloads with zero marketing spend. Open source, local-first, provider-agnostic.

Looking for a protocol engineer who wants to build agent-to-agent networking and communication infrastructure. You'd be the first hire.

What we work with: Swift, macOS native APIs, Apple Silicon optimization, provider-agnostic API layer, plugin architecture. You don't need Swift experience specifically — strong systems fundamentals and the ability to pick things up fast matter more.

If this sounds interesting, try the app (https://github.com/osaurus-ai/osaurus), share your GitHub, and tell me what you'd change.

t@osaurus.ai

Oboe | Full Stack Engineer | New York City | HYBRID | $170k-$230k

Oboe's goal is simple: teach one billion people one trillion things. We'll do that by building the world's first completely generalized AI-powered learning platform. Today, so much of our focus is spent on making machines smarter. We believe it's time for machines to make humans smarter.

We're looking for a Full-Stack Engineer to work across Oboe's stack, from our backend pipelines that leverage AI to generate world-class content, all the way to the interfaces that our users engage with on the web.

We're a team of generalists, so this job will have you learning every part of the systems and features that bring Oboe to life. This is a highly hands-on role where you'll have tremendous impact, ship real features to real users, iterate quickly, and learn a ton.

Tech Stack: Node, TypeScript, React, AWS, MySQL, LLMs.

Apply: https://jobs.ashbyhq.com/oboe/e795dbd6-6cf2-4177-a363-d298d2...

Neoteny AI | Founding Researcher | REMOTE (US East Coast/Europe) / ONSITE (London, NYC)

Neoteny AI is building the sovereign intelligence layer for code. We are a team of builders from Meta, AWS, and NYU who believe that the future of coding intelligence is not a generalist chatbot in the cloud, but a specialized, repository-aware model that lives inside the enterprise perimeter.

We are looking for a founding researcher to lead our core research agenda. You will work at the intersection of representation learning, program synthesis, and efficient inference.

You will figure out how to teach models the latent physics of a codebase, the implicit architectural rules, dependency patterns, and style constraints that generalist models miss. Your work will range from designing new data engines to experimenting with novel architectures that break the memory wall of current transformers.

We are looking for someone with deep ML expertise (PhD or equivalent) who is code-fluent and comfortable writing kernels, not just training scripts.

Apply here: https://wellfound.com/recruit/jobs/3921270

Impinj | Hybrid in Seattle, WA | Intern (Summer 2026) | https://www.impinj.com/

Impinj is a leading RAIN RFID provider connecting everyday physical items — retail apparel, healthcare supplies, airline baggage, auto parts — to the Internet. Over 100 billion items connected and counting.

We're hiring a software engineering intern to own a lighthouse initiative, working closely with an experienced mentor, Product Management, and the SVP of Engineering to design and build a proof-of-concept edge compute runtime that has the power to shape our product roadmap.

We're looking for someone passionate about software development and great user experience, who brings real energy to hard problems — overcoming obstacles, collaborating across disciplines, and getting things done.

If this sounds like an exciting challenge you're well qualified for, please apply here: https://grnh.se/gnvrob3z5us

Apple | Senior Software Engineer - Transparency | San Diego, California, US | ONSITE (3 days/week in office)

We're looking for software engineers to join a team focused on transparency services. These are the backend systems that help ensure the integrity of high-profile Apple features like iMessage and Private Cloud Compute. Learn about some of our work here: https://security.apple.com/blog/imessage-contact-key-verific...

This is a fun role at the intersection of privacy, scalability, and end-user functionality. If you enjoy building sophisticated distributed systems that have an impact on billions of people, please reach out!

Apply here: https://jobs.apple.com/en-us/details/200648765-3543/senior-s...

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!

Foxglove | Software Engineers (Rust, Typescript) | SF, Remote (US, AU) | Full Time

Foxglove is a platform for robotics and autonomy teams to collect, analyze, and learn from the vast quantities of multimodal data required to build, train, deploy, and operate reliable robots.

- Sr. Software Engineer, Rust. SF or Remote (West Coast US, Australia): https://foxglove.dev/careers-single?ashby_jid=2c5bb4ed-c6d3-...

- Staff Software Engineer, Data Search and Curation. SF or Remote (US): https://foxglove.dev/careers-single?ashby_jid=10a3765a-8ffe-...

- New grads Data Search and Curation (Onsite SF): email jeff at foxglove.dev, mention HN in the subject

- other roles here: https://foxglove.dev/careers

40GRID - Full-time Remote | Product Manager

Our mission is to empower field-service companies to grow by modernizing and automating their business operations. Every company we work with has unrealized potentials — our task is to build the platform that empowers growth and helps them unlock opportunities.

Details: https://bit.ly/4rQvYzu

Email: jobs [at] 40grid.com (no recruiters or agencies, please put HN in subject line, thanks).

Mezzanine | Senior Java Developer and Architect | Stellenbosch, South Africa/hybrid/REMOTE possible | Full-time

Mezzanine designs and builds digital technology solutions for customers across Africa and beyond in order to create productive societies. Founded in 2012, Mezzanine has market-leading expertise in the agricultural, health, financial inclusion and education spaces and works with mobile network operators to bring about positive change in the lives of people through the benefits of the digital dividend. Mezzanine is a home-grown African company delivering value to the people of Africa and beyond.

Mezzanine is a subsidiary of the Vodacom Group.

Looking for a senior engineer with Java 25 skills, PostgreSQL, git and more. Let's talk!

consistent.emu.ajdw@hidingmail.com

Transfyr | Full Stack Software Engineer | Cambridge, MA | Full-time | ONSITE

Transfyr is building physical AI for science.

Why is it that a professional athlete has dramatically more information about every play they make than a scientist has about the cause of any experimental failure? At Transfyr, we are building the infrastructure to make real-world scientific work legible, transferable, and reproducible.

Modern science is capable of extraordinary outcomes, but much of the most important insights never become explicit: how experiments are actually executed, protocols drift, how experts make gametime decisions on the fly, why experiments fail on Tuesdays. This tacit knowledge is rarely captured, making it difficult to reliably reproduce results, much less hand off protocols to new team members or collaborators. We believe our systematic failure to capture tacit knowledge is holding back the entire industry.

We’re building systems that operate directly in real laboratory environments to elucidate, capture, and interpret this missing information. Our platform records and analyzes multimodal data about how scientific work is performed and turns it into durable, operational knowledge. In doing so, we are also building the world’s largest commercial dataset on real-world scientific execution.

This foundation is critical not only for driving elite human performance today, but for enabling meaningful automation tomorrow. Physical AI systems cannot learn from outcomes alone; they require rich, grounded records of how work is actually done in the real world.

Key domains of expertise we’re looking for (hiring from entry level to senior leadership):

- Computer Vision: take messy real-world images and video and make sense of them

- AI / ML Research & Engineering: build the best digital brains to support the best physical brains on the planet

- Full Stack Engineering: integrate our AI and data into tools that solve real customer problems.

A change from when I posted here previously: we are now focused on on-site in-person roles, at our lab/office in Cambridge, MA. And, we are particularly interested in DevOps/backend experience for the full stack role.

If you're interested, apply here! https://transfyr.ai/join-us

Deep Systems | Senior DevOps Engineer | Remote EMEA, APAC, and Americas | Full-time

I am building a DevOps team at a capital markets tech company most people haven't heard of — but some of the world's biggest financial institutions run on our platform. 300B+ messages/day. 99.99% uptime. Mostly on-prem, Linux, purpose-built hardware.

You'd be working on systems support, tooling, and helping build a custom observability platform in Python — because off-the-shelf monitoring doesn't cut it at this scale.

Capital markets / FIX experience is a plus, not a requirement. Appetite for learning is.

The vibe: small global team (US/APAC/EMEA), fully async, deeply technical. Leadership still codes. No hand-holding, no fluff.

Mainly focused on US and EMEA hires (we currently have people clustered in Belfast and North Macedonia); for APAC, we have solid leads. We don't have salary expectations to publish. We are open to different engagements given regional and your personal factors, including contract, W-2, contract-to-hire, etc.

Senior IC role, report to me directly.

https://jobs.gusto.com/postings/deep-systems-llc-senior-devo...

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!

FUTO | Software Engineers | Austin, TX | Remote or Onsite | Full Time

FUTO is an organization dedicated to developing, both through in-house engineering and investment, technologies that frustrate centralization and industry consolidation. Our work consists of a combination of in-house engineering projects, targeted investments, generous grants, and multi-media public education efforts. We are hiring for a few of our projects, Immich and Grayjay.

Immich is on a mission to provide a secure and private home for your most precious memories through our high-performance, self-hostable photo and video backup solution.

Grayjay is a privacy first media application that lets users follow creators, not platforms. The app aggregates content from multiple video sources including YouTube, Rumble, Twitch, PeerTube, Odysee, and more, into a single unified experience. Grayjay gives users full control over their viewing experience.

Roles currently available:

Mobile Developer - Immich : https://futo.tech/jobs/mobile-developer-immich

Android/iOS Mobile Engineer - Grayjay : https://futo.tech/jobs/mobile-engineer-grayjay

Plugin Engineer - Grayjay : https://futo.tech/jobs/plugin-engineer-grayjay

More details and job postings here: https://futo.tech/jobs

To apply, send your resume and cover letter to jobs at futo dot org.

Docker Inc, Remote (62 positions available) We are rapidly expanding to help developers securely use agentic AI to increase their productivity. We are hiring engineers, data scientist, program manager, product managers, solutions engineers, solutions architects, account executives

Details and apply: https://www.docker.com/career-openings/