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Stefan Zmarzly has been working as a Product Owner and Requirements Engineer at ista International GmbH since January 2014. Prior to that, Stefan was a Business Process Analyst at Ista Shared Services Polska Sp. z o.o. from October 2011 to December 2013. Stefan holds a Bachelor's Degree in Business German philology from the University of Silesia in Katowice and a Postgraduate Degree in Computer Graphics from WSB University.