Senior JVM Software Engineer /1

Open 24d

About the project

Join a long-term project focused on Order Management, a critical part of the business ecosystem responsible for managing integrations and business processes. As part of a major modernization initiative, legacy applications built on Java 6/8 and JBoss/WildFly are being migrated to a modern cloud environment based on Spring Boot and Java 21.

Your responsibilities:

  • Migrate existing systems from JBoss/WildFly to Spring Boot-based solutions,
  • Support the transition of legacy applications to a cloud-native environment,
  • Develop and maintain integration services and microservices,
  • Contribute to business process automation and orchestration,
  • Collaborate with cross-functional teams on system modernization initiatives.

Must-have

  • Commercial experience with Java 17+
  • Strong knowledge of Spring Boot 3.x
  • Experience with JPA / Hibernate
  • Knowledge of OpenAPI
  • Good understanding of SQL and PostgreSQL
  • Experience with Git and Maven
  • Basic hands-on experience with Docker and Kubernetes

Nice to have

  • Experience with Prometheus, Grafana, Sonar, or DependencyTrack
  • Knowledge of Camunda or Sygnavio
  • Previous experience in application modernization or migration projects

Hybrid work (3 days per week) in the following locations: Warsaw, Lublin or Poznan