Andreas Schreiner is a seasoned test management and qualification specialist with 11 years of professional experience, currently leading qualification efforts at WILO SE. Trained as a Dipl.-Ing. in telecommunication engineering, he blends deep ISTQB test management expertise with hands-on delivery from prior senior consulting roles at Cognizant SetCon and early product-level testing at BenQ Mobile. He excels at structuring test strategies and qualification processes for complex industrial products and bringing audit-ready, repeatable practices to cross-functional teams. Based in Dortmund, he maintains an interest in open-source tooling—also publishing work on Codeberg—highlighting a practical engineering mindset beyond corporate projects.
11 years of coding experience
7 years of employment as a software developer
Dipl.Ing., telecommunication engineering, Dipl.Ing., telecommunication engineering at University of Applied Sciences and Arts Dortmund
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