Senior backend engineer to build core systems for real-time voice AI conversations. Responsibilities include building Python-based state systems, integrating multiple LLM providers (prompting, routing, tool calling, fallbacks), writing high-performa…

Lago is an open-source billing platform (getlago.com) that enables teams to manage and scale any pricing model. The company has raised over $22M and is hiring full-time, permanent roles across Product and Engineering. Open roles include Senior Backe…

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…

Connie Health is a fast-growing startup building technology to transform the Medicare insurance industry and empower older Americans. Multiple engineering roles are open on the Boston-based hybrid engineering team working at the intersection of appl…

YakitOfisi (yakitofisi.com) builds software for the fuel/energy sector. We’re looking for a senior, backend-first full-stack engineer to own real-world, deterministic systems that run in production every day. Requirements: Senior-level, can run a fu…

Rasm Labs is a small software studio building SaaS products and custom systems. Open roles: Full-Stack Engineer — Angular, TypeScript, NestJS, PostgreSQL; own features end-to-end (frontend → backend → prod); 4+ years experience, product-minded. Seni…