Lithic is the modern API for issuing and processing payment cards across Visa, Mastercard, and Amex. Small engineering team building the infrastructure layer powering billions in transactions for fintechs, startups, and enterprises. Hiring multiple …

Looking for software engineers to join a team focused on transparency services — backend systems that help ensure the integrity of high-profile Apple features like iMessage and Private Cloud Compute. Role sits at the intersection of privacy, scalabi…

We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems at scale—whether backend services, distributed infrastructure, ML platforms, or consumer AI products—we want to talk to you. The w…

We are looking for experienced engineers to join as our first hires, working with the founding engineer to develop a new generation of B2B sports trading technology. No prior domain or Go experience required. This is a hands-on role focused on deliv…

Meticulous is building an autonomous, exhaustive testing platform for frontend codebases that replays real user sessions against every pull request to catch regressions. Customers include Dropbox, Notion, Wiz, Wealthsimple, and LaunchDarkly. Small, …

MiLaboratories is hiring on-site in Bilbao for high-performance genomics platform roles. They seek engineers to build a Desktop Platform/SDK in TypeScript integrated with a Rust data layer, distributed high-load systems in Go, and a Bioinformatics D…