Backend Developer

We are looking for a Back-End Web Developer. Your primary focus will be development of all server-side logic, ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your coworkers into the application.



  • Writing and maintaining secure, scalable and efficient Cloud Native code
  • Working closely with frontend & backend developers
  • Driving automated tests, learning and using gitOps and devOps skills with experienced DevOps on our board
  • Assisting co-workers with technical issues and fixing bugs
  • Contributing to backend architecture discussions
  • Code review (we work on GitLab)


  • At least 2 years of experience in Node.js or 1 year experience in Go
  • Deep understanding of backend architecture for easily scalable applications (microservices)
  • Good understanding of functional and object oriented programming patterns
  • Experience with asynchronous architecture
  • Familiarity with RESTful API’s
  • Familiarity with SQL databases and no-sql databases
  • Fluent in English reading and writing (we speak Polish, however sometimes we read docs :))
  • Knowledge of git
  • Ability to estimate time to complete specified project tasks
  • Experience with security aspects of services
  • Good understanding of testing


  • Familiarity with Cloud Native approach
  • Familiarity with Docker and Kubernetes


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