Integration Developer | #12940 Integration Developer (m/w/d)

Constaff GmbH

Köln, Nordrhein-Westfalen, Deutschland
Published Jun 20, 2025
Full-time
Fixed-term

Job Summary

As an Integration Developer, you will play a crucial role in modernizing and modularizing existing Java applications, focusing on the design and implementation of new Spring Boot services. Your day-to-day will involve developing Microservices using the Spring Boot stack, ensuring their operation and maintenance, and coordinating them with Kubernetes. You will also be responsible for integrating and utilizing Apache Kafka for inter-service communication. This position is ideal for an experienced professional with a strong background in API design, containerization, and CI/CD pipelines, who is eager to contribute to exciting digital transformation projects with renowned clients. The role offers excellent development opportunities, flexible working arrangements, and a supportive team environment.

Required Skills

Education

Not specified

Experience

  • Many years of experience in developing Microservices with the Spring Boot Stack
  • Profound knowledge in API design with synchronous (REST) and asynchronous technologies (e.g., Kafka, Messaging)
  • Experience in containerization with Docker and orchestration via Kubernetes
  • Proficient in using CI/CD pipelines in GitLab
  • Experience in using Linux as a development and operating environment
  • Good knowledge in using Apache Kafka for Event Architectures

Languages

Not specified

Additional

  • Willingness to be on-call if needed.