Thomas Winkler possesses expertise in product management, mobile devices, mobile applications, telecommunications, wireless and 36 more skills. He is proficient in Spanish. Colleagues describe him as "Thomas has been the steady cornerstone of the Nokia Store Product Development and Creation for several years. He has been managing an extremely complex network of stakeholder, contributors and people with opinions, in his calm, pleasant and systematic way. Since Thomas got onboard with sufficient decision making powers, there has been a lot of great progress. Looking at the history of email timestamps, I often wondered if he ever sleeps:). I am happy to recommend Thomas for Product… Show more" and "Thomas is the best product management professional I have worked with. He easily grasps the marketing and business drivers of his products & services, yet has an unmatched ability to sort out and understand the details that can often make or break a product. His style is one of collaboration and using facts to make decisions, and that style worked very well with his peers and with the technical staff: he was respected and highly valued."