Senior Backend Developer

Flexecharge GmbH

📍 Denmark, Denmark On-Site ⏳ 12h ago
AI assistant

Job Description

SENIOR BACKEND DEVELOPER

We're looking for an ambitious, self-driven Senior Backend Developer to join our engineering team. You'll work primarily with TypeScript and AWS serverless technologies, with occasional work in our React/Next.js frontend. A growing part of our platform is integrating with enterprise customers and external systems, so you'll design and own APIs and integrations that need to hold up under real-world use.

This is a high-impact role with end-to-end ownership, from requirements to a production-ready solution, and a chance to contribute meaningfully to the green transition.

What You'll Be Doing

  • Taking features from design through implementation and into production
  • Building and operating event-driven, distributed systems — async processing, retries, failure handling, idempotency
  • Designing APIs and integrations for enterprise and external systems — stable contracts, versioning, auth, error handling, backwards