Johannes Schäfer works as Team Manager User Experience Consulting at the User Interface Design GmbH (UID). Since 2009 he is responsible for the team of Usability Engineers in Ludwigsburg. He started at UID in 2004 as Usability Engineer and now coordinates and leads national and international projects in all industries. He already worked for different clients in Argentina, Brazil, Spain and Hungary amongst others. Johannes Schäfer owns two university degrees: One in Computer Science (University Karlsruhe), the other in Psychology (University Dresden). Before he came to UID he worked as a Usability Engineer at IBM Germany Research & Development GmbH and as a freelancer. He is member of the German Usability Professionals Association (UPA).