For a customer we are looking for a Test Engineer.

Period: 01/04/2026 – 31/03/2027
Full-time 
Location: Brussels
Language skills: Dutch and / or French + English

Profile description:

Within a modernization process, we are looking for an expert Test Engineer with more than 10 years of experience. The candidate must be able to draw up and implement an agile operational test plan, with a focus on the quality of the eDossier solution. You work together with a team of experienced and motivated professionals.

Required qualifications and experience:

Diploma in computer science, obtained from a recognized university of applied sciences or university within the EU.
Continuously train in the latest sustainable trends and innovations, with a focus on cloud native engineering.
Minimum 5 years of hands-on experience with testing cloud developments, preferably within Azure Cloud.
Minimum 5 years of experience with TDD, monitoring and observability of software solutions, test automation, and API test frameworks.
Minimum 3 years of experience with Java SE, Python, JavaScript, bash and / or PowerShell.
Experience with UI test frameworks, unit, regression and integration tests, performance, stress and load tests.
Experience with version control, E2E testing, security testing, and build tools.
Experience with integrating tests into CI / CD pipelines, preferably Azure DevOps.
Experience with contract testing, mocking and service virtualization.
Experience with NoSQL databases and working within agile delivery teams.
Ability to propose alternative solutions and formulate recommendations.
Good listening skills and communication skills with technical and non-technical stakeholders.

Desired skills:

Experience with design / definition and development of APIs, microservices, and software design.
Experience with event driven architecture and systems.
Knowledge of Event Driven and / or Behavioral Driven Development and Domain Driven Design.

Task package:

Develop and adjust a test plan for the eDossier solution.
Conduct functional, API, integration, security, performance and scalability tests.
Develop and maintain automated test suites in CI / CD pipelines.
Setting up monitoring and logging within the environments.