Backend Engineer X2

Location: 100% Remote (Europe, CET /-1) Contract: Freelance - Initial 6 Months Start: ASAP We're looking for a Senior Backend Engineer to join a greenfield platform build. You'll play a key role in designing and delivering scalable backend services, working in a small, high-performing engineering team with a strong ownership mindset. Responsibilities Design and build scalable backend services using NestJS and TypeScript Develop REST APIs and event-driven workflows Build payment-related integrat…