Sergej Heier
Bis 2016, Sachbearbeiter, GeerGroup
Hannover, Germany
Skills
Timeline
Professional experience for Sergej Heier
- Current 10 years and 2 months, since Aug 2016
CEO & Founder
IntentGroup GmbH
- 5 years and 1 month, Jul 2011 - Jul 2016
Sachbearbeiter
GeerGroup
Languages
German
C1 (Fluent)
English
B1-B2 (Good)
Russian
C2 (Expert / native speaker)
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