Titel Zeitraum Branche Stellenbezeichnung
Platform for data enrichment of product data 2013 - 2017 E-Commerce Consultant
Mini search engines 2006 - 2023 Service-Provider Developer
Development and operation of internet search engines 2006 - 2009 Public Scientific Assistant
Operation of customer systems and applications 2005 - 2022 Diverse Administrator
Founding an internet service provider 1999 - 2005 Internet Service Provider, Startup Managing Director