Software Engineer, Foundation

ABOUT THE ROLE Join the foundation team at a Series B education technology company, building the technical platform that product teams rely on. You will work across a Flutter mobile app, AI and agent infrastructure, developer experience, and backend services, helping engineers ship reliable product improvements. WHAT YOU'LL DO - Own core parts of the Flutter app, including shared components, design systems, state management, performance, and tooling. - Build AI and agent infrastructure, including MCP servers, background agent capabilities, evaluations, and feedback loops. - Integrate agentic coding tools into everyday engineering workflows. - Improve CI/CD, release tooling, and the feedback loop from code changes to production. - Ship user-facing features alongside platform work and keep shared foundations dependable for other engineers. WHAT WE'RE LOOKING FOR - Two to four years of production experience building mobile or web applications, with professional backend engineering experience. - Experience shipping product or backend software to production, with hands-on engineering ownership in a startup, early-stage company, or founding-engineer role. - Flutter and Dart experience is welcome but not required; strong web application experience is also relevant. - Daily, fluent use of agentic coding tools such as Claude Code, Codex, or similar, and a considered perspective on their strengths and limitations. - A strong academic background, entrepreneurial mindset, good design judgment, and clear English communication. - Interest in improving shared systems and developer workflows, as well as contributing to an education technology product. COMPENSATION & BENEFITS Base salary: €80,000 to €110,000 annually. Visa sponsorship is not available. LOCATION On-site in Berlin, Germany.