Microservices Developer
What will you do?


As telecommunications company we make profit from providing services such as voice calls, data transmission, direct messaging and recently VoD. This puts requirements on dunning and collection solutions to be modern, reliable and always ready to respond to market changes. Our team brings together those capabilities to be manageable, easy to use. Our goal is to build and integrate next generation dunning solutions. In this role you will collaborate with Product Owners, data scientists, system architects, UX researchers, and other teams to identify areas of opportunity where dunning solutions could be improved. With ample scope for creativity, technical problem solving and collaboration skills, you will contribute to the growth of T-Mobile.


  • Design and implement microservices related to dunning and receivables collection management
  • Extensive use of Scrum/Kanban model of software delivery
  • Work with Product Owner to determine team velocity
  • Understand dunning stack and used technologies
  • Promote best practices for quality assurance, software development and systems maintenance
  • Support for the team in working on the best technical solutions in your business area, but also at the Tribe and company level
  • Working with the team on development, indicating training needs
  • Support for the team in taking up challenges and solving technical blockers
If you:


Have skills and technology knowledge In the scope of:

  • Core Java, Junit,
  • Kafka or any other message broker software,Spring Boot (MVC, data, cloud),
  • Swagger,
  • NoSQL and SQL DBs,
  • Selenium, Maven, Git, SVN, Jenkins or other continuous integration / continuous delivery tools

Preferred Skills:

  • Hands-on experience in implementing dunning, collection and billing solutions
  • Experience in process automation.
  • Experience in transitions from relational databases to NoSQL

Additional requirements:

  • Higher education preferred IT Engineering (eng. or MSc.)
  • Very good analytical and communication skills, creativity and responsibility in the implementation of entrusted tasks
  • Proficiency in spoken and written Polish and English
We are offering:
  • Opportunity to remote working
  • Private Medical Care on favourable terms
  • Free parking spot
  • Long-term cooperation based on B2B contract
  • Working with variety of technologies and using high-tech tools
  • and more...