Member of Technical Staff - Software Engineer
Summary
Build the core platform powering AI coding agents and AI-native software development at a high-growth Series A startup.
Tessl is a fast-growing Series A startup based in London, founded by Guy Podjarny. We’ve raised over $100M from world-class investors including Index Ventures, Accel, GV, and Boldstart, and in 2025 we were ranked 2 in Sifted EU’s B2B SaaS Rising 100 and 20 in Sifted's AI 100. At Tessl, we are building the context layer for AI coding agents, and a platform for AI-native software development. As an early member of the team, you’ll help shape how we build, scale and support a company operating at …