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Pauwels Consulting • Anderlecht, Brussels-Capital, Belgium
Role & seniority: Technical Tester, mid-to-senior level (5+ years)
Stack/tools: API testing (REST, SOAP), authentication mechanisms; Relational Databases; data validation and complex SQL queries; defect tracking; QA process improvement
Execute technical testing for API integrations (REST/SOAP) and validate authentication and error handling
Develop/maintain technical test cases from functional and non-functional requirements
Identify, document, and track defects; collaborate with development teams; support QA process improvements
5+ years as a Technical Tester
2+ years API integrations experience (REST, SOAP) and authentication
2+ years experience with relational databases
Bachelor’s or Master’s in IT or equivalent experience
Clear, structured communication; fluent English; professional proficiency in French or Dutch
Experience in transportation/operational environments
Additional QA/process improvement capabilities
Location: Brussels, Belgium
Work regime: Hybrid (minimum 2 onsite days/week; currently Tuesday and Thursday)
Start date: 30/03/2026
Duration: Until 31/03/2027
Contract: Open to both permanent employees and freelancers
Our client, a prominent organization in the transportation sector, is seeking a Technical Tester to join their data and planning department. The role focuses on ensuring the quality and reliability of backend systems and integration layers within a complex operational environment.
Execute technical testing for API integrations covering REST and SOAP protocols. Perform data validation and complex technical queries within Relational Databases. Verify authentication mechanisms and error handling logic within integrated software solutions. Develop and maintain technical test cases based on functional and non-functional requirements. Identify, document, and track software defects while collaborating with development teams. Support the continuous improvement of quality assurance processes within the project. 5+ years of proven professional experience as a Technical Tester. 2+ years of hands-on experience with API integrations, including REST, SOAP, and authentication. 2+ years of hands-on experience with Relational Databases. You hold a Bachelor or Master’s degree in Information Technology or can demonstrate equivalent professional experience. You possess clear and structured communication skills. You are fluent in English with professional proficiency in French or Dutch.
Start date: 30/03/2026
Duration: Until 31/03/2027
Work regime: Full-time
Location: Brussels
Working model: Hybrid (minimum 2 days onsite per week, currently Tuesday and Thursday)
Contract: open to both permanent employees and freelancers