Ilja Preuss, disy Informationsysteme GmbH
Ilja is a software developer, mentor and facilitator at disy Informationsysteme GmbH. He frequently contributes to Agile Software Development forums and conferences, and co-authored the german book "Softwaretests mit JUnit". Recently his interests are shifting more and more to the social aspects of the work.
By the by, he is also a learned precision mechanic.