Quadrature S.A., headquartered in Gosselies, Belgium, is a leader in software for the windows and doors industry. Our WinPro Corporate software is an enterprise solution used in the windows and doors industry and by traditional dealers for selling, designing, producing and delivering windows. For our location in Belgium we are looking for a Tester (m/f/o) Quality Control  who can work with us to help our customers become even more efficient and happier.

Tester (m/f/o) Quality Control 
Reference Number Q-484-22-02



  • A great deal of operational independence
  • An intensive training on our software and products at our headquarters
  • The possibility of working in a young, dynamic, and expanding company
  • An open, friendly team with an open-door policy
  • An appropriate salary with the possibility of an increase according to your motivation, knowledge, and progress in your work
  • Hybrid working


  • Validating new solutions developed
  • Actively collaborating with the R&D and technical departments
  • Creating, documenting and maintaining test cases
  • Executing and evaluating test cases and reporting test results (manually and automatically)
  • Documenting test phases and isolating irregularities
  • Executing in-depth testing of R&D incident fixes
  • Installing, configuring and reproducing incidents reported by the customer support department
  • If necessary, deepen the incidents reported by the customer support service
  • Contributing to the identification and resolution of problems in the product


  • Degree in computer science, engineering or related field
  • Proven experience as a Quality Control (QC) Tester or similar position
  • Good knowledge of database management (MySQL)
  • Experience in quality control (QC) methodology
  • Good knowledge of agile structures and regression testing is a plus 
  • Very good command of English, knowledge of French is a must have
  • Good documentation skills and detail-oriented
  • Analytical thinking and problem identification skills
  • Excellent communication and strong organisational skills

We look forward to your application. In order to best process your application, please submit your application in English only. Please apply via our application portal.

For questions about this job offer, please contact Mrs. Kirsten Waller at +49 151 16228 852.

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