Backend Developer for Invoices and Expenses

5 days ago


Copenhagen, Copenhagen, Denmark SumUp Inc. Full time

We're building innovative solutions to empower small merchants worldwide at SumUp Inc. Our diverse range of products integrates seamlessly into users' lives by leveraging cutting-edge financial technology. As a key member of our product development team, you will play a crucial role in shaping the future of our products.

You will join the Invoices and Expenses tribe, which is responsible for creating new products and services that help merchants understand their finances. Your focus will be on designing and developing APIs, improving user interfaces, and providing comprehensive documentation and testing.

Key responsibilities include:

  • Participating actively in both engineering and product discussions
  • Designing and developing APIs for internal and external use
  • Improving user interfaces
  • Providing thoughtful and comprehensive documentation and testing
Requirements
  • 4+ years of programming experience in NodeJS, ReactJS, and TypeScript
  • Solid backend skills in microservices running behind an API Gateway
  • Ability to deliver a React frontend screen of medium complexity
  • Experience with nosql databases like MongoDB
  • Possess a passion for writing clean and efficient code

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