QA / Test Engineer

About the role

We are building a delivery team for a large, multi‑phase enterprise Mendix programme and need a QA / Test Engineer to own quality across web portals, back‑office applications and a native mobile app. The role involves functional, integration (SIT), regression, performance and security testing, as well as supporting UAT and post‑go‑live stabilisation.

Key responsibilities

• Plan and run functional, integration (SIT) and regression testing across web portals, back‑office applications and the native iOS/Android mobile app.
• Execute system integration testing through the enterprise service bus, handling error scenarios and retries.
• Develop and maintain test automation scripts for Mendix low‑code applications.
• Support performance and security testing, including mobile security assessments.
• Assist client UAT, track defects and ensure resolution through post‑go‑live stabilisation.

Required profile

• 5+ years of experience in software quality assurance and testing.
• 3‑5+ years of hands‑on testing of Mendix applications, including test automation.
• Proven experience with API/ESB integration testing and testing of native iOS/Android apps.
• Experience supporting UAT for enterprise or government clients.

Required skills

• Mendix low‑code platform.
• Test automation for Mendix applications.
• System integration testing (SIT) of APIs and ESB.
• Performance testing.
• Security testing, including mobile security.
• iOS and Android mobile app testing.