Senior Java Developer

Senior Java Developer

NAXCON GmbH, located in the heart of Freiburg, invites an experienced Java developer to join our team in Munich, Germany, working in a hybrid (remote + on‑site) environment.

• Design and implement Java‑based software solutions (Java 17+) in line with business and technical specifications.
• Develop and maintain REST APIs and OpenAPI interfaces using JSON and YAML.
• Work within the Spring Boot framework and maintain clean, maintainable architecture.
• Build and manage projects using Gradle.
• Create, execute, and automate tests with JUnit and Mockito.
• Maintain version control and branching strategies with Git.
• Produce high‑quality documentation and uphold development standards.
• Collaborate closely with client technical teams and distributed development teams across multiple locations.
• Participate in validation interviews and begin within 10 working days after contract award.
• Occasionally attend on‑site meetings in Munich; rare travel to other locations within Bavaria (travel reimbursed).

• 5+ years of professional experience as a Java developer.
• Strong expertise in Java 17+.
• Proven experience with Spring Boot.
• Solid knowledge of REST, OpenAPI, JSON, YAML.
• Experience with Gradle build system.
• Proficiency in JUnit and Mockito testing frameworks.
• Hands‑on experience with Git.
• Proficiency with Intelli
  
  J IDEA.
• Strong communication skills and ability to work in complex software environments.
• Ability to work hybrid (remote + on‑site in Munich when required).
• German language skills (B2 or higher) recommended.

• Experience with Jira.
• Knowledge of Java CXF.
• Basic SQL skills (creating and evaluating queries).
• Linux / Bash experience (SLES environment).
• Familiarity with Logback.
• Knowledge of Apache Kafka.
• Experience with containers (Docker, Podman).

• Join a cosmopolitan, internationally mixed team: we welcome individuals from all backgrounds and cultures.
• Polish your German language skills in a supportive environment (beginner to advanced).
• Benefit from a dedicated company contact person for guidance and support throughout your employment.
• Professional growth and development: after 1–2 years you can transfer to new projects and accumulate knowledge.
• Regular team events foster collaboration and strengthen bonds.
• Competitive compensation package that includes a salary commensurate with experience and expertise.