Sergey Demchenko has extensive experience in business development and marketing, currently serving as the Director of Business Development at ARCE contact center since January 2009 and as the Marketing Director at Romstal Ukraine since December 2003. Sergey previously held the position of Marketing Director at Romstal Ukraine LLC from January 2006 to June 2013. Sergey earned a Master's degree from Kiivs'kij Nacional'nij Torgovel'no Ekonomicnij Universitet between 2011 and 2012.
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