Estuary | US-Based / Remote | Full-time – https://estuary.dev/ Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, d…

Sequent Tech builds cryptographically secure online voting infrastructure used in 200+ real elections across multiple countries. Fully remote, open-source platform combining Rust, TypeScript, and modern DevOps. Work includes end-to-end encrypted vot…

Kyber is an open-source SDK and platform to control remote machines, from Remote Desktop to Robots Teleoperation/Teleobservation. Kyber is a multi-stream and multi-actuator transport in extremely-low latency, over Quic; it encloses the server, the c…

Smarkets is a betting exchange for sports and political trading that has handled over £37 billion in volume since 2010. Company mission: to fix the betting industry with the best products and best prices. Multiple open roles listed including backend…

Radar is a geo-location developer tool handling 1B+ API calls per day. Main languages are Rust and TypeScript; they also use Python, Scala, and Terraform. Based in NYC with HQ in Union Square and remote-friendly within the US. Projects include Horiz…

BitRipple is hiring two Senior Software Engineers to build the next-generation network communication layer for AI, focusing on squeezing out GPU idle time during LLM training with accelerated RDMA communication across clusters. Roles: (1) Network la…