Senior Node.js Backend Developer

Work with us!

Logo Senior Node.js Backend Developer

clapp mobile gmbh is looking for an experienced node.js developer who is dedicated, results-oriented, and a tenacious problem-solver. Experience in building full stack web applications is required. You should be passionate about javascript, willing to dig deep deeper into node.js, Our stacks usually consist of a micro service node app orchestra using MySQL as the database, bundled to a REST API with nginx.


  • Build and improving cutting edge node.js appications
  • Lead team of internal and freelance developers
  • Write maintainable, extensible, and re-usable code
  • Take part in design and code reviews
  • Maintain open communication with other team members to foster a collaborative work environment
  • Discuss and develop complex technical architectures with leading international clients and other service providers (data APIs, backend)
  • Drive continuous improvements, continuous deployment and test-driven development


  • 5 years of overall software development experience
  • S. in Computer Science or related field.
  • Deep knowledge in JavaScript and dealing with Node.js
  • Database skills especially in MySQL
  • Have played with react is a plus (we use it!)
  • Knowledge in using Jira/confluence and working in an agile environment (Scrum or Kanban) are another plus
  • Self-disciplined, organized and loves a challenge
  • Seeking entrepreneurial spirit in a small team (start up thinking)
  • Ability to work independently
  • Strong focus on quality and generating results


If you are up for the challenge, then we look forward to hearing from you. Please send your complete and detailed application, including salary expectations and earliest possible start date, as a PDF by e-mail to Katharina Gries,