Senior Full Stack Engineer - Sidekick
SumUp
Location: Berlin, Germany, Germany
Senior Full Stack Engineer - Sidekick at SumUp in Berlin, Germany. **What you'll do** - Build and maintain features across the full stack of a progressive web app for field sales - Participate actively in product discovery and user research sessions - Work directly with sales stakeholders to understand needs and propose solutions - Integrate with external systems such as Salesforce **What they're looking for** - Hands-on experience with a full-stack framework (Next.js, Remix, Nuxt) - Strong, proven experience with React and TypeScript - Experience building or consuming RESTful APIs and working with microservices - Comfortable working in a product-led or dual-track agile team **Details** - Location: Berlin, Germany