Senior Application Tester / QA Engineer (Hybrid – Brussels)

We are looking for an experienced Senior Application Tester / QA Engineer to support a large-scale modernization program focused on migrating a legacy platform to a modern microservices and Kubernetes-based architecture.

The role involves ensuring software quality across API-driven and event-based systems while working closely with Agile delivery teams in a complex enterprise environment.

Key Responsibilities

• Design, prepare, and execute manual and automated test plans and test cases
• Validate functional and non-functional requirements
• Perform API testing and integration testing across distributed systems
• Identify, document, and track defects and quality issues
• Support exploratory testing and edge-case analysis from an end-user perspective
• Contribute to Agile/Scrum delivery processes and continuous quality improvement...