Past projects, freelance clients and employments (excerpt, full list on request):

Engineering

• Chegg: Engineering Director
• Imagine Easy Solutions: CTO Consumer Products
• Gruner & Jahr: Technical due diligence
• Metafoto: Interim-CTO
• Travelbook: Technical Project Manager for Bild GmbH & Co KG
• Digital Pionieers: CTO
  • Stuffle: CTO (for Digital Pioneers N.V.)
  • simpli.es: CTO (for Digital Pioneers N.V.)
• ProSiebenSat.1: Consulting and Development
• dailydeal.de: Consulting
• immobilienscout24.com: Dveloper
• ecogood.de: Co-Founder
• lawblog.de: Administration and Development

Other Projects

• Historiale 2008: Projektleitung
• Chaos Communication Camp 2007: Projektleitung
• Nerdboat
• Hardhack