Leading German company stands at the forefront of the telecommunications and IT services industry, specializing in cutting-edge solutions such as web hosting, cloud computing and internet services.

Brief roadmap:

At Mobile Development, our strategy is to migrate to the container on Kubernetes as quickly as possible. Therefore, we are migrating our current Wildfly/JEE artifacts directly into the container in 2025 (potentially also in Q1 2026).

We are already developing new artifacts on Spring Boot and following containerization, we will also begin migrating the inventory to Spring Boot.

WARSAW/POSNAN/LUBLIN

System Engineer (Java)

Your responsibilities

• collaboration with one of 3 development teams in Mobile Department
• Wildfly 9 > 32+ artifacts migration
• Jakarta EE migration
• Arquillian tests (white box > black box testing) migration

Our requirements

• JAVA
• EJB
• Wildfly
• JPA
• REST
• RDBMS (ideal Postgres experience)
• Maven
• GIT
• BPM + Camunda
• Arquilian
• Spring