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 des…

Hiring an engineer with deep understanding of distributed systems to bring open-source or customer software under test on the platform and find issues. Preferred locations: San Francisco, London, Washington, D.C. Remote is possible for exceptional c…

Schoolhouse.world is a non-profit founded by Sal Khan running a peer tutoring platform. The role is for a Senior Software Engineer (one of six engineers) owning full-stack projects from ideation to execution, with an AI-forward approach (e.g., exper…

MixRank is a fully-remote, US-incorporated data startup processing petabytes of data monthly, serving enterprise customers. They are hiring continuously for remote full-time software engineers (including junior roles). Work involves large-scale syst…

Credit Genie is a mobile-first financial wellness platform that uses artificial intelligence to provide personalized financial insights and services (instant access to cash, credit-building tools). The company recently raised a Series B from investo…

Remote-first, Series A startup building a User Research CRM. Role is central to scaling systems to power hundreds of millions of participant records and billions of events. Own core infrastructure such as email/SMS delivery, data pipelines, search, …