Heidelberger Druckmaschinen AG (via entory AG)
J2EE – Design and Development
vodafone Information Systems (via Hays AG)
J2EE – Analysis, Design and Development, Coaching
EBS Holding AG (via SMS Holding GmbH)
PKI Design, Coaching, Java-Development
Bayer AG (via Parity Group)
J2EE – Analysis, Design and Development
ÖRAG Rechtsschutz (via DV-Ratio Nordwest GmbH)
J2EE – Analysis, Design and Development
T-Systems (via DV-Ratio Nordwest GmbH)
Technical Project Management, J2EE-Architect
DHL (Deutsche Post World Net) (via DV-Ratio Nordwest GmbH)
Project Managment, Concept Design
DEVK Insurance Company (via DV-Ratio Nordwest GmbH)
Technical Project Management, J2EE-Architect/Developer
and many more…