You join the test team responsible for the quality of a mission-critical platform used for the management of members, contributions, compensations and financial flows. The platform is moving from a legacy monolith to a modular, web-based architecture, which requires robust testing, strong analytical insight and structured defect follow-up.
You work closely with analysts, developers and key users to validate new and updated features, challenge logic, validate financial flows and ensure every release is stable and production-ready.
* You analyse user stories and process flows, translate them into detailed test scenarios and maintain test plans and test cases in Azure DevOps. Y
* ou define priorities based on risk and prepare the required test data for administrative and financial processes such as contributions, settlements, SEPA flows and corrections.
* You execute tests across multiple environments (TST, UAT, pre-PRD).
* You validate calculations, data consistency and interface behaviour in the Bridges platform.
* You cross-check results against source documents such as Excel settlements, SEPA files and migration output. All outcomes are documented clearly and systematically.
* You log defects in Azure DevOps, assign priorities and retest fixes.
* You collaborate with analysts and developers to identify root causes, challenge fixes where needed and ensure correct resolution before release.
* You keep project leaders and QA informed through clear reporting.
* You maintain a reliable regression test suite covering critical flows. You support key users during UAT and help formalise findings, gaps and improvements for upcoming releases.
* You contribute to improving test standards, tooling, processes and testability across the team.
* You support knowledge-sharing moments and help coach junior testers or new key users.
* You also provide input into the expansion of automated test scenarios.
What are we looking for?
* 6+ years of experience
in software testing within complex business or financial systems
* Education:
Bachelor or Master in IT, computer science or a relevant field
* Languages:
Dutch and French
at professional level (reading, writing, speaking)
* Strong knowledge of structured test methodologies (on a ISTQB Foundation level or equivalent, no certification required)
* Hands-on experience with
Azure DevOps
, advanced
Excel
, and data validation
* Strong ability to analyse administrative and financial flows (contributions, settlements, payments)
* Experience with functional, integration and regression testing
* Ability to interpret process flows, functional documentation and complex business logic
* Experience writing clear defects and reproducible steps
* Analytical, precise and structured in both execution and reporting
Nice-to-Have Skills
* Experience with
automated testing
(Selenium, Power Automate Desktop, or similar)
* Knowledge of
Power BI
or
Postman
* Familiarity with database verification and basic SQL
* Experience testing payment flows, SEPA or bookkeeping processes
What do we offer?
Location: Brussels (near Central Station)
Hybrid: 2 days per week on site
Duration: 01/12/ /12/2026
Terms" Permanent or Freelance