Software Engineer, Foundation (Mid-Level)

ABOUT THE ROLE Join the Foundation team at a Series B AI-powered education technology company, working across its mobile app, AI infrastructure, developer experience, and backend services. Your work will help product engineers build and ship reliable features for a student learning platform. WHAT YOU'LL DO - Build and maintain core parts of the Flutter app, including shared components, design systems, state management, performance, and tooling. - Develop AI and agentic infrastructure, including MCP servers, background agent systems, evaluations, and feedback loops. - Improve engineering workflows through better CI/CD, release tooling, and faster feedback between writing code and seeing it in production. - Ship user-facing features alongside platform improvements. - Keep the technical foundation reliable so other engineers can build on it with confidence. WHAT WE'RE LOOKING FOR - Two to four years of production experience building mobile applications with Flutter and Dart, or building web applications. - Daily, fluent use of agentic coding tools, with a thoughtful understanding of their strengths, limitations, and practical workarounds. - A strong academic background from a well-regarded university or equivalent institution. - Clear English communication and an interest in improving systems and workflows that help other engineers. - An eye for design details, including spacing, animation, and component consistency. - Interest in mobile foundations, AI infrastructure, developer experience, and user-facing product work. COMPENSATION & BENEFITS Base salary: €80,000 to €110,000 annually. Visa sponsorship is not available. LOCATION On-site in Berlin, Germany.