Senior System Tester

Skillbase Group
Brussels, Belgium
3 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
Dutch, English
Experience level
Senior

Job location

Brussels, Belgium

Tech stack

API
Agile Methodologies
Automation of Tests
Azure
Batch Processing
DevOps
Scrum
Regression Testing
E2e Testing
Simple Object Access Protocol (SOAP)
Systems Integration
Strategies of Testing
Postman
ReadyAPI
SOAPAPI
Event Driven Architecture
Playwright
REST

Job description

We're looking for a Senior System Integration Tester to join a major IT transformation program within the insurance sector.

In this role, you'll ensure the quality and reliability of complex IT solutions by performing system integration (SIT) and end-to-end (E2E) testing across modern and legacy environments. You'll collaborate with cross-functional Agile teams, drive test automation, and contribute to continuous quality improvements.

What you'll do

  • Design, execute, and maintain SIT and E2E test scenarios
  • Validate integrations via REST/SOAP APIs, messaging, and batch processes
  • Develop and maintain automated tests using Playwright
  • Perform regression testing and support CI/CD pipelines
  • Collaborate with developers, analysts, Product Owners, and Test Coordinators
  • Identify risks and improve testing strategies

Requirements

  • 5+ years' experience in System Integration and E2E Testing
  • Strong knowledge of REST, SOAP, APIs, messaging, and event-driven architectures
  • Hands-on experience with Playwright, Postman/ReadyAPI, and Azure DevOps
  • Experience working in Agile/Scrum/DevOps environments
  • ISTQB certification
  • Insurance domain knowledge is essential
  • Dutch and English proficiency required

Apply for this position