Java Software Engineer / 1

Inetum Polska

📍 Warsaw, Masovian Voivodeship, Poland

full-time Computer Occupations

Job Description

Job Description

For one of our clients in the telecommunications industry we are looking for JVM Software Engineer.

The new joiner will be part of a team focused on modernizing and streamlining legacy Java applications.

Key responsibilities include:

  • Drive modernization – migrate Java applications from Wildfly to Spring Boot, removing legacy components like EJBs and JMS while simplifying the architecture.
  • Standardize APIs – create and evolve OpenAPI specifications, driving contract-first development and clean service design.
  • Integrate seamlessly – connect systems and processes through Kafka to enable reliable, event-driven communication.
  • Guarantee quality – develop robust integration and regression tests to ensure full functional parity after migration.
  • Build for the cloud – define Kubernetes environment, access controls, and deployment strategies aligned with platform standards.
  • Automate delivery – design and re...
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