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Oleg Epifanov is a seasoned Senior Software Quality Assurance Manager at Five9, where they have worked since 2010. Prior to this role, Oleg served as a Team Leader at MERA from 2007 to 2010 and was a Test Engineer at Telma from 2004 to 2007. Oleg holds a Master's degree in Applied Mathematics from Нижегородский Государственный Университет им. Н.И. Лобачевского, completed in 1999.