A leading German company in the telecommunications and IT services industry, specializing in cutting-edge solutions such as web hosting, cloud computing, and internet services. The company is opening its European Technology Center in Poland to expand its capabilities and strengthen its team.
This project involves migrating JBoss systems to a modern Spring Boot cloud environment. The new joiner will be part of a team focused on modernizing and streamlining legacy Java applications
Work Model: Hybrid work – 3 days a week from the office in Warsaw, Poznań or Lublin.
responsibilities :
Migration of applications from Wildfly to Spring Boot architecture, including removal of outdated components such as EJBs and JMS
Redesigning processes and migrating them to Camunda 8 BPMN
Integration with other processes using Kafka
Development of comprehensive integration test suites to ensure functional parity of migrated services
Setting up Kubernetes namespaces, defining access rules, and configuring deployments according to platform standards
Creation and optimization of CI/CD pipelines
Adaptation and enhancement of Camunda BPMN processes to align with the new Spring-based architecture
Definition and extension of OpenAPI specifications, supporting contract-first development and enabling efficient API documentation and client generation
requirements-expected :
Minimum 5 years of experience working with Java and Spring Boot
Practical knowledge of SQL databases and REST APIs
Experience with OpenAPI and Kubernetes (from a usage perspective)
Strong design skills for process recreation
Good communication skills in English (B2+)
offered :
Long-term collaboration
B2B contract
Hybrid work model (3 days a week from the office in Warsaw, Poznań or Lublin)
