ISTQB® Executive Committee (Secretary), Former President of PTB and member of the IREB® Community

Principal Testmanagement

Engineering Manager

Projekt-Qualitätsmanager/Functional Safety Manager

Service Development Director

Senior Trainer and ISTQB Lead

QA Engineer

QA Chapter Head

Managing Director

Expert in Software Engineering, Co-Founder and CEO of Zentelia

QA Practice Manager

Principal Instructor