Stephan Grünfelder studied computer science at the Vienna University of Technology and did his doctorate in robotics there. Since graduating, he has always remained true to embedded systems: he developed test software for telecommunication satellites, firmware and test systems for EEGs, worked for four years as a project manager for the development of engine control units and has been leading the test automation team of a broadcasting electronics company since 2010. Stephan Grünfelder is a lecturer at the FH Technikum Wien, author of the book “Software-Test für Embedded Systems” and has twice been awarded the prize for the best technical article of the year by the WEKA magazine publishing house for articles on the topics of testing and management.