Gordon Büttner

Kolibri Games – A mobile games studio aspiring to be the most player-oriented games company in the world. Kolibri Games is a vibrant tech/games company based in Berlin. As the developers of the successful Android and iOS games “Idle Miner Tycoon” and "Idle Factory Tycoon" we made a name for ourselves by focusing on interaction with our players and using the popular ideas from the community to further develop our games.

E.ON is a European holding company based in Essen, North Rhine-Westphalia, Germany. It runs one of the world's largest investor-owned electric utility service providers.

- Administration of learning events and learning activities (classroom trainings / eLearnings) - Verification of incoming invoices - Managing the calculation and commercial handling of internal and external courses - Liaising with external service providers in collaboration with Center of Competence colleagues and other relevant stakeholders

Chal-Tec / Electronic-Star is a online retailer that operates and focuses on all relevant e-commerce market places in Europe. - B2B and B2C Sales, Support & Care - Managing and maintaining Swedish Retail Website & Tradera (Ebay) Marketplace - Cost-Pricing Analysis & Adjustment of products - Development of Marketing and E-Commerce Strategies - Translating relevant documents & services to and from Swedish, English and German

ICWE is an international events and media company, which specialises in organising large-scale events and communication campaigns in locations all over the world from Addis Ababa to Warsaw, as well as in many other international locations. - Organising and executing logistical requirements and on site build up and maintenance of fairs and events - Assisting management activities in day-to-day tasks including database maintenance

Visage Imaging is a global provider of enterprise imaging and advanced visualization solutions for diagnostic imaging. - Software Testing in the context of quality assurance for Visage RIS - Software Testing for Radiology Information System (RIS) & VisageEase, a mobile application for iPad.

Visage Imaging is a global provider of enterprise imaging and advanced visualization solutions for diagnostic imaging. - General assisting activities in the areas of finance and administration - Online marketing research strategies for the scientific software "Amira". - Creation of user interface "skins" for the scientific software "Amira". - Consolidation and inventory of fixed assets due to relocation of the company from Fürth to Berlin.

Project Management, Leadership & Organization, Business Administration

Business Administration, Project Management , Leadership & Organization