Senior System Integration Tester – Insurance & E2E Solutions

Our client, a prominent organization in the insurance sector, is seeking a Senior System Integration Tester to safeguard the quality and stability of its complex IT landscape. This role focuses on ensuring seamless end-to-end processes and robust connectivity between diverse applications and external platforms.

• Take ownership of the integration workstream within various large-scale IT projects.
• Identify risks proactively within complex system landscapes and multi-layered architectures.
• Analyze, design, document, and execute comprehensive system integration and end-to-end test scenarios.
• Test complex chains and interfaces including APIs, messaging protocols, and batch processing.
• Analyze test results, report defects clearly, and monitor the bug lifecycle through to resolution.
• Define and maintain the overarching test strategy for system and integration testing.
• Coach and guide junior and medior testers while sharing best practices with the test team.

• 8+ years of experience in system integration testing and end-to-end testing within complex IT environments.
• You possess deep knowledge of integration patterns such as APIs, REST/SOAP, messaging, and event-driven architectures.
• You bring proficiency with API testing tools including Postman and ReadyAPI.
• You're experienced with test management tools like Tosca, Cypress, Azure DevOps, or Jira.
• You have a minimum ISTQB Foundation certification.
• You bring experience working within Agile, Scrum, or DevOps frameworks.
• You possess an analytical and problem-solving mindset with a strong attention to detail.
• You're proactive and solution-oriented with strong communication skills for stakeholder management.
• You are fluent in Dutch and English.

Nice to Haves

• Experience with test automation at the integration level.
• Knowledge of SQL for data validation.
• Familiarity with CI/CD pipelines and monitoring tools.
• Functional knowledge of insurance processes.

• Start date: ASAP
• Duration: 1 year (renewable)
• Work regime: Full-time
• Location: Antwerp
• Working model: Hybrid (minimum 2 days per week onsite)
• Contract: open to both permanent employees and freelancers