Founding Product Engineer

ABOUT THE ROLE Join an early-stage energy technology team building an enterprise-grade platform for energy procurement and cost optimization. You will work closely with customers and company leadership to turn complex market data and energy challenges into useful, scalable product features. WHAT YOU'LL DO - Own product features from design through deployment, collaborating directly with customers to clarify requirements. - Build performant backend services for a data-intensive application and intuitive frontend interfaces for complex decision-support workflows. - Develop time-series forecasting models for power consumption and renewable generation. - Create linear optimization algorithms that help customers reduce energy costs. - Contribute to technical decisions and shape the product's core technology stack. WHAT WE'RE LOOKING FOR - At least 2 years of software engineering experience delivering scalable web applications in an early-stage startup environment. - A track record of independently delivering complete product features in collaboration with customers. - Strong fundamentals and experience building robust, maintainable web applications across frontend and backend systems. - Experience building user interfaces for complex decision-support products and backend services for data-intensive applications. - Experience with PostgreSQL, React, and Python. Familiarity with TypeScript, FastAPI, or Supabase is useful. - Experience or strong interest in time-series forecasting, linear optimization, and energy markets is valued. COMPENSATION & BENEFITS Base salary: €85,000 to €140,000 annually. Visa sponsorship is not available. LOCATION Hybrid, based in Munich, Germany. The role involves working on-site the majority of the week, with occasional remote flexibility.