Senior Full Stack Engineer (Node.js / TypeScript / React)

About the role We are looking for a Senior Full Stack Engineer to join an international engineering team based in Madrid and contribute to the development and evolution of a large-scale SaaS platform. In this role, you will work across the entire technology stack, with a balanced focus on backend development using Node.js and TypeScript and frontend development using React. Beyond writing high-quality code, you will actively participate in architectural decisions, shape technical solutions and …