Haiko Ruttmann
Inhaber, Geschäftsführer, TASK four
Mülheim an der Ruhr, Germany
Timeline
Professional experience for Haiko Ruttmann
Current
Geschäftsführer
TASK four
1 year and 4 months, Jan 2001 - Apr 2002
Consultant, Project Manager
via one! multimedia GmbH
9 years, Jan 1992 - Dec 2000
Music Director, IT-Manager
Blue Byte Software GmbH
Languages
German
First language
English
Fluent