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Senior Java Developer

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Myn

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Location:
Belgium , Brussels

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Category:
IT - Software Development

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Contract Type:
B2B

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Salary:

500.00 - 550.00 EUR / Day
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Job Description:

Senior Java Developer - 12 months - Brussels. One of our important clients is currently looking for a Senior Java Developer for a 12-month contract based in Brussels. Day rate is negotiable. Hybrid Working | Minimum 2 Days Onsite. English (C1 Level Required). We are looking for an experienced Senior Java Developer to join a large enterprise environment, supporting the development of robust backend services and RESTful APIs. This is an excellent opportunity to join a collaborative environment working on modern enterprise applications and cloud solutions. If you are interested please send me your CV and I will contact you as soon as possible with further details.

Job Responsibility:

  • Design, develop, and maintain Java/Spring Boot backend applications
  • Build and support scalable REST APIs and microservices
  • Collaborate with architects, DevOps, and technical teams
  • Conduct code reviews and promote development best practices
  • Support deployment, troubleshooting, and production stability
  • Contribute to technical documentation and solution design

Requirements:

  • 10+ years’ experience as a Java Developer
  • 5+ years working with Spring Framework / Spring Boot, Microservices architecture
  • Strong experience integrating with SaaS solutions
  • Solid understanding of REST API design, JPA/Hibernate, Maven/Gradle, Unit & integration testing
  • Strong knowledge of Core Java, OOP, collections, streams, and exception handling
  • English level C1 or equivalent
  • Available onsite at least 2 days per week

Additional Information:

Job Posted:
May 19, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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