Product Engineer (Mid, Senior & Staff)

ABOUT THE ROLE Join a product engineering team building AI-powered software for strategic procurement. You will turn complex purchasing data, supplier information, and contracts into practical tools that help customers make better decisions and automate work. WHAT YOU'LL DO - Talk with customers, understand their needs, and help shape product direction. - Build and own end-to-end features across data models, AI behavior, backend services, and user interfaces. - Create clear interfaces that let users set goals and work with AI agents, including visibility into progress and approval steps. - Ship software, learn from real-world usage, and improve product speed and reliability. - Experiment with AI engineering tools and improve internal workflows. WHAT WE'RE LOOKING FOR - Approximately 1 to 10 years of experience, with scope aligned to mid, senior, or staff level. - Professional, hands-on TypeScript experience across frontend and backend development. - Practical experience building with large language models and strong engineering fundamentals across frontend, backend, and databases. - Experience shipping software to real users, reflecting on post-launch lessons, and owning features end to end. - Experience at a startup or small company. - Familiarity with React, Next.js, PostgreSQL, Supabase, Vercel, and Python. COMPENSATION & BENEFITS Salary range: €90,000 to €140,000 annually. Visa sponsorship is not available. LOCATION This is an on-site role in Berlin, Germany. Candidates must be based in Berlin or willing to relocate.