I am Product Owner at REWE Digital in the heart of the REWE eCommerce shop located at Cologne, Germany.
As a Product Owner, I did also product management for the eCommerce-Shops of Parfümerie Douglas and Galeria Kaufhof.
As a Senior UX Designer, I did a lot of web application design for various agencies like i-d media, it-startups like sevenload, it-startup-incubator curtis newton labs and well-known brands since 1999.
I also did a lot of scientific research on a user interface for the 3-dimensional visualization of music and wrote a book in german about it.
I also wrote a book in german about the relation of music and architecture.
You can also follow me on Twitter.