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OneSource Consulting

Junior Java Developer

OneSource Consulting
Belgium · Full-time · Associate

Job Title: Java Developer

Language: French, Dutch, and English

Location: Brussels, Belgium

Duration: ASAP-31/12/2026


Job Description:


We are looking for a skilled Backend Java Developer with experience in automated testing to join our team. The ideal candidate will contribute to the development and maintenance of robust backend systems while ensuring high code quality through effective testing practices.


Key Responsibilities

  • Design, develop, and maintain backend services using Java
  • Build and optimize scalable, high-performance applications
  • Write clean, maintainable, and efficient code
  • Implement and maintain unit and integration tests
  • Contribute to automated testing strategies and frameworks
  • Collaborate with cross-functional teams including frontend developers, QA, and product stakeholders
  • Participate in code reviews and ensure best practices are followed
  • good back-end java with some testing/automated testing experience
  • NL or FR - with preference of the other passive + ENG

Key Skills

Ranked by relevance

java
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Posted
Mar 20, 2026
Type
Full-time
Level
Associate
Location
Brussels Metropolitan Area

Industries

Information Technology & Services

Categories

Information Technology

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