Mercury is building a banking stack for startups. Backed by a16z, CRV, and Coatue. Recently raised $120M Series B at $1.62B valuation. Tech stack: - Haskell - Typescript - React - Postgres - Swift/Kotlin - Nix We are hiring across technical and non-…

Are you an Engineer who loves the outdoors? Join onX! onX is a suite of digital navigation apps (Hunt, Offroad, and Backcountry) that empower millions of outdoor enthusiasts. If you’re passionate about writing great software, love playing outside, b…

CareRev’s mission is to seamlessly connect healthcare facilities and professionals. Through our marketplace platform, we offer efficiency, flexibility, and opportunities for growth. Our stack is currently Ruby/Rails, React and Elm, Swift, Kotlin, an…

Casaba Security is CREST approved and endorsed by Microsoft as a world-class partner in application security, cloud security, Security Development Lifecycle, and securing the Internet of Things. Do you enjoy security research and finding new attack …

We’re building the fastest experience in the world for work email, team communication, and productivity platform of the future. (superhuman.com) We’ve built the fastest email experience in the world, and soon-to-be team communication and collaborati…

If you enjoy working on high-volume low-latency systems, please get in touch (info in my HN profile), would love to chat. AdTech experience a plus but not a requirement.