Lead Frontend Engineer (m/f/d) - Web Platform & Architecture

Your mission As a Lead Frontend Engineer (m/f/d), you will be a key driver in shaping and evolving our web platform in a dynamic, technology-driven environment. You are comfortable working across architecture, hands-on development, and the continuous improvement of our applications, with a strong focus on quality, scalability, performance, and user experience. At the intersection of Frontend Engineering, Backend, Product, and Platform, you will take technical ownership of key areas of our web platform. You will build high-performance, scalable, and user-centric solutions, actively shape our frontend architecture, and ensure sustainable technical decisions. In this role, you will act as a technical leader and trusted sparring partner within the team. You challenge existing solutions, contribute ideas proactively, and help drive architecture, technology, and quality decisions. At the same time, you remain hands-on and work closely with the team to implement key initiatives. Your tasks: Frontend Development & Architecture Develop and maintain the frontend of our web platform using React and TypeScript Contribute to architecture and design decisions for a modular and future-proof platform Build reusable components, frontend modules, and backend-for-frontend solutions Evolve our application architecture with a focus on maintainability, scalability, and performance Develop and integrate RESTful APIs using Node.js and NestJS Work in an agile team with close collaboration across Prod