Tommy Mattila has extensive experience in software engineering and architecture, currently serving as Head Of Architecture at Verkkokauppa.com Oyj since February 2005, having previously held roles as Software Architect and System Developer within the company. Prior experience includes a position as Senior Software Engineer Trainee at TKK/HUT -- Yomi Software Ltd, where Tommy contributed to the YES project within a small team from September 2004 to March 2005, and as a Software Engineer Trainee at Ericsson from December 2002 to September 2004. Tommy holds a Master of Science degree in Computer Science from Teknillinen korkeakoulu-Tekniska högskolan, with a major in Software Business and Engineering and a minor in Telecommunications Software, completed between 2000 and 2008.