rowohlt eBook Project 'Deathbook', 2013-03-01 - 2013-10-01 
epup frontent development and design 

na - News Aktuell, 2007-12-01 - 2008-11-01 
User Interface Designer 

Qype, 2006-01-01 - 2006-12-01 
Lead Interface Designer and Frontend Developer
Daimler Benz, 2002-02-01 - 2002-08-01 
Graphic Designer

mindmatters, 2007-02-01 - 2008-08-01 
User Interface Designer and Frontend Developer

projektwerk GmbH, 2008-04-01 - 2011-01-01 
Concept and Interface Designer

IconMedialab, 2000-01-01 - 2002-01-01 
Art Director

Deutsche Presse Agentur, 2010-01-01 - 2012-01-01 
Concept and Frontend Engineer

Wer liefert Was?, 2011-05-01 - 2012-12-01 
Lead Frontend Developer and UX-Designer

channel-one, 1998-02-01 - 2000-01-01 
User Interface Designer