Armin holds a Ph.D. in physics and has been involved in software development since his university studies. From 1999 to 2015, he worked as department head and a member of the executive board for sepp.med, responsible for business development and major projects. Starting in 2016, Armin has been fully dedicated to committee work in the field of software quality. As the executive director of the GTB since 2018, he focuses on the strategic development of the board, the partner network and the ISTQB® Certified Tester training scheme, aiming to expand their reach to evolving target groups.