About the role:
We are seeking a Senior Java Developer to lead the design, development, and maintenance of backend components and RESTful APIs supporting enterprise-grade applications. The ideal candidate combines deep technical expertise with strong collaboration skills, ensuring robust, scalable, and maintainable solutions.
Responsibilities:
Design, develop, and maintain backend services and REST APIs using Java and Spring Boot. Ensure code quality through unit, integration, and performance testing.
Conduct code reviews, promote best practices, and mentor junior developers.
Collaborate with architects, analysts, and DevOps engineers to define and refine technical solutions.
Support deployment, cutover, and hypercare phases, ensuring stable releases.
Troubleshoot and resolve production issues, ensuring system performance and reliability.
Maintain and update technical documentation for services, configurations, and interfaces.
Contribute to technical design discussions, ensuring alignment with architectural principles and cloud strategy. Requirement. Conformity Criteria
A minimum of 10 years working experience as a Java developer
Demonstrable experience -minimum 5 years with microservices architecture
Demonstrable working experience with integration with SAAS solutions
Demonstrable experience -minimum 5 years with Spring framework
Minimum 2 days per week onsite
C1 level (or equivalent) proficiency in spoken and written English
Evaluation Criteria:
Core Java Proficiency: Uses OOP, collections, streams, and exception handling effectively
Frameworks & Libraries: Applies Spring Boot, JPA/Hibernate, Maven/Gradle, testing frameworks API Design & Integration: Designs clean, reusable REST APIs, respects standards and security
Key Skills
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- Posted
- May 18, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Brussels Region
- Company
- ATCON GLOBAL
Industries
Categories
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