Karl-Armin Kräßig started working at the Center in April 2012 as project member with focus on software development in java for scientific prototyping. In December 2014 he rejoined the CHCI as Technical Assistant after working for a year in the private sector, where he was primarily occupied with copy control technologies and software architecture. He is currently working on earning a Bachelor’s Degree in Applied Computer Sciences. His primary task is to support the Scientific Staff with software and hardware equipment. Additionally he manages the server structure of the Center for HCI.