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Urgent! Senior JVM Software Engineer / 1 Job Opening In Warsaw – Now Hiring Inetum

Senior JVM Software Engineer / 1



Job description

Mission

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


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


Key responsibilities include:

  • Migrating applications from Wildfly to modern Spring Boot architecture, removing outdated components like EJBs and JMS,

  • Developing comprehensive integration test suites to ensure functional parity of migrated services,

  • Setting up Kubernetes namespaces, defining access rules, and configuring deployments to meet platform standards,

  • Creating and refining CI/CD pipelines,

  • Adapting and enhancing Camunda BPMN processes to align with the new Spring-based architecture,

  • Defining and extending OpenAPI specifications to support contract-first development and efficient API documentation and client generation.
  • Project technology: SpringBoot, Java 21 (version 8, 11, 17 in the migrated project), JPA, EJB, Camunda, Kubernetes, Kibana, CI/CD (Jenkins), Git, Intellij Idea.

    Profile

  • Knowledge of Spring Boot and Java,

  • Experience with SQL databases,

  • Good understanding of REST APIs,

  • Knowledge of OpenAPI,

  • Experience using Kubernetes.
  • Nice to have:

  • Kubernetes/ Cloud Environment.

  • Event Sourcing.

  • Kafka.
  • Hybrid work - 3 days from the office per week (Warsaw, Poznan or Lublin).


    Required Skill Profession

    Computer Occupations



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