Software Engineer, Foundation

Join the foundation engineering team at a Series B education technology company building an AI-powered learning platform. You will strengthen shared mobile, AI, and developer infrastructure while also contributing to product software used by students.

• Own and improve core parts of a Flutter mobile app, including shared components, design systems, state management, performance, and tooling.
• Build and support agentic and AI infrastructure, including MCP servers, background agent platforms, evaluations, and feedback loops.
• Integrate agentic coding tools into engineering workflows and improve CI/CD, release tooling, and developer feedback cycles.
• Ship user-facing product features alongside platform work.
• Keep shared systems reliable so product engineers can build on them with confidence.

• Two to four years of production experience building mobile or web applications, with professional backend engineering experience.
• Hands-on experience shipping product or backend software in production; research-only work is not a substitute.
• Flutter and Dart experience is a plus, but strong web application experience is also relevant. Deep platform engineering or architecture tenure is not required.
• Daily, fluent use of agentic coding tools such as Claude Code, Codex, or similar, with a considered perspective on their strengths and limitations.
• A strong academic background, entrepreneurial experience such as startup or founding-engineer work, and clear English communication.
• Good design judgment and an interest in improving systems that help other engineers work effectively.

Base salary: €80,000 to €110,000 annually. Visa sponsorship is not available.

Location

On-site in Berlin, Germany.