Test Engineer - Freelance

Collective.work • Brussels, Brussels • Posted June 03, 2026

About the Role

Job description


Role & Responsibilities


As a Test Engineer, you will be responsible for the full testing lifecycle, from design to execution and automation:




  • Plan, execute, and support different testing phases: Integration, Regression, and Business Acceptance Testing




  • Design and maintain test plans and test cases (e.g., in Octane)




  • Develop and maintain automated tests using Java, Rest-Assured, and Cucumber (BDD)




  • Build comprehensive test suites for RESTful APIs (functional, regression, contract testing)




  • Integrate automated tests into CI/CD pipelines (Jenkins, GitHub Actions)




  • Define and manage <...