Posted by whoishiring 6 hours ago
Ask HN: Who is hiring? (June 2026)
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, or this (unofficial) Chrome extension: https://chromewebstore.google.com/detail/hn-hiring-pro/mpfal....
Don't miss this other fine thread: Who wants to be hired? https://news.ycombinator.com/item?id=48357724
Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signals across your tech stack, prioritize opportunities, and help B2B sales teams focus on deals that actually close. We're early, agentic-first, and moving fast.
Senior Software Engineer: You'll own complex technical problems end-to-end—translating customer needs into scalable architecture, optimizing AI model efficiency through prompt engineering, and shipping features that directly impact how revenue teams operate. We want bold ideas and people who push boundaries.
Junior Software Engineer: You'll work across our stack (Python, FastAPI, Next.js, React) alongside senior engineers, contributing to real features from day one. Great fit if you're hungry to learn, ship fast, and grow with a startup building cutting-edge agentic systems.
New Grad Software Engineer: Entry point for recent grads excited about AI and agentic systems.
You'll get hands-on experience with our modern data stack (Postgres, ElasticSearch, ClickHouse, DuckDB), Kubernetes/AWS deployment, and Temporal.io, pi.dev, context engineering, workflow orchestration while shipping production code.
This role is based in our Manhattan office (4 days/week in-person). Full health and dental coverage.
Apply: https://forms.gle/kEi5MDDiaJKdyN3fA or email maksym at withlantern.com with your resume.
We secure the SaaS apps companies actually run on: M365, Salesforce, and hundreds more. You’d be on the Threat product team working full-stack. That means browser extension code (content/background scripts, manifest v3, message passing), backend services chewing through millions of events, and the data pipelines feeding our detection engine. One day you’re in TypeScript debugging why a content script won’t capture form submissions on some vendor’s weird SPA. The next you’re in Python fixing a Kafka consumer that’s falling behind. Sometimes you’re in Rust optimizing a hot path in the telemetry collector.
Big current focus is shadow AI, i.e. catching when employees paste sensitive data into ChatGPT, Claude, or whatever LLM showed up this week. You’d build the systems that detect it.
Looking for ~8+ yrs experience, real browser knowledge (DOM, event loop, SPA routing, CORS, not just “I used React”), prior browser extension work, strong TypeScript, comfortable in Python, willing to write Rust, plus data-at-scale chops (event streaming, Postgres, Elasticsearch, Kafka). Bonus: AI security (prompt injection, exfiltration), detection engineering/SIEM, or security tooling.
Apply via the link above, or see all our open roles at https://www.obsidiansecurity.com/careers
PrairieLearn (https://www.prairielearn.com) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois, and others). We power mastery-based learning and large-scale exams.
We’re a small, profitable, early-stage company (bootstrapped, no VC) that is growing quickly. Our users love us and we have very high retention and rapid spread through word of mouth. As an early-stage hire, you’ll work across the stack and enjoy meaningful ownership from day one.
Tech we use: Node.js / TypeScript backend, Postgres, AWS, React. We’re also developing AI tooling, including building LLM agents to help instructors create content and using vision-language models to help grade student work. PrairieLearn is open core: https://github.com/PrairieLearn/PrairieLearn
Details:
- Location: Remote (US only)
- Salary: $100k-$140k depending on experience
- Benefits: Stock options (0.5% - 1.5%), unlimited PTO, flexible hours
- Role: Full-time. (We’re not able to sponsor visas at this time.)
Apply at https://www.prairielearn.com/jobs-ashby?ashby_jid=ee6fdbc3-1...
CLEAR is building the secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 38 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences.
If interested, apply here --> https://grnh.se/e4e5dc881us
We build the evaluation datasets and RL environments that make AI reliable where mistakes are expensive: finance, healthcare, and legal. We design expert-curated training data, calibrated rubrics, and RL environments for frontier AI labs and startups pushing the frontier of what models can do.
We're a small London-based team running multiple active projects, so what you ship gets used immediately by labs, startups and internal domain experts. We recently launched SpreadsheetBench v2 and work on ultra long-horizon tasks.
We're hiring:
* MTS, Applied AI — design the next benchmarks and RL environments — https://jobs.ashbyhq.com/aptura/c299e1f2-cdb4-4842-b5f3-8aa6...
* MTS, SWE / Product — build the platform behind every dataset — https://jobs.ashbyhq.com/aptura/cd6b6df2-1a75-442e-83b3-2ae0...
Sony Music Entertainment is one of the world's leading music companies, home to artists, labels, and the technology that powers them. We're hiring across engineering and product.
- Software Engineer, D2C (London): https://careers.sonymusic.com/jobs/8336599002
- Senior Software Engineer, D2C (London): https://careers.sonymusic.com/jobs/8344246002
- Senior Product Manager, D2C (New York): https://careers.sonymusic.com/jobs/8447185002
- Engineering Manager, Pub Admin (London): https://careers.sonymusic.com/jobs/8400756002
- VP of Engineering, Content (London): https://careers.sonymusic.com/jobs/8536490002
We're also hiring more Engineering Managers and Software Engineers (including Principal and Lead roles) in London, New York, and Tallinn.
For the details: https://careers.sonymusic.com/jobs
Govra builds the operating system modern governments run on. We turn dense statutes and tangled rules into executable workflows, embedding intelligence directly into the work so agencies make faster, more accurate and more consistent decisions at scale. We're starting with tax, one of the highest volumes in government, where better decisions mean more revenue, better public services and improved trust between citizens and the state. The result: government that works at the speed of the people it serves.
We are seeking a Senior or Staff Software Engineer to help build and scale Govra’s intelligent operating system for governments. You will work closely with the founders, customers and product design teams to ship vital real systems in a fast-moving, high-impact environment. This role is ideal for someone who can go deep technically, think from first principles about product and UX, and move quickly from customer workflows to production code.
Apply here: https://www.linkedin.com/jobs/view/4420201620/
Column is building the infrastructure that powers the US dollar globally. We're a software first company, but also own a nationally chartered bank that we've built from the ground up. We're currently processing trillions of dollars annually (yes, that's with a T), supporting some of the largest and most sophisticated companies out there like Wise, Bilt, Brex, Ramp, Mercury and dozens of others.
Started by the founder of Plaid (plaid.com), Column is focused on keeping an extremely lean and experienced team: currently 10 engineers that all report to the CEO (many of whom we hired through HN). We are looking for an ambitious infrastructure, product, and backend engineer (one of each) that want to build incredible software from first principles.
Profitable and 100% owned by employees and founders.
Apply here: https://column.com/careers
Feel free to email me with any questions: praful@
Hey everyone! We're staffing up our AI control plane product to meet market demand. Come join a team in San Francisco or London focused on building core infrastructure to help companies securely scale agent use. Think security engineering, observability built on clickhouse, MCP oauth and protocol work, building out our serverless backend and headless experiences. Our team cares deeply about craft and quality and has a track record building highly used developer tools. Team is around 30 and growing!
Our technical blog: https://www.speakeasy.com/blog
Open roles: https://www.speakeasy.com/careers#open-roles
or email me at sagar@speakeasy.com (ceo and co founder)
Hi all, I’m Yuriy, founder of Puma.tech. Prev. worked at Cloudant (YC S08), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored AI/ML (computer vision for self-driving cars).
We have 2 products:
1. https://PumaBrowser.com: iOS & Android mobile browser with built in LLMs & wallets – private local alternative to ChatGPT. 1m+ downloads.
2. https://PumaAI.com: small research lab focused on privacy and reliability of AI based on our experience building Puma Browser.
Open Roles: Eng (iOS/MacOS, Android, Ai/ML, Browser Extensions), Based Social Media Intern; Internships: Eng, Design, Growth
We’ve raised a few rounds from some of the best builders in ai and crypto:
Protocol Labs (YC S14), Chris Larsen (Ripple), Anatoly Yakovenko (Solana), Illia Polosukhin (NEAR Protocol), Sridhar Ramaswamy (Snowflake CEO), Jason Warner (poolside.ai, ex-GitHub CTO), Don Ho (Orange DAO, Quantstamp W18), Evil Rabbit (Vercel), John Phamous (SF Compute) and other amazing builders.
How to Apply: email careers+hn [at] puma.tech with your GitHub, a note on what you're most proud of building and what you'd like to build next.
Thank you!