Before joining Blizzard in 2010, Elvis Zhang worked for five years at HP on software development and testing, with certificates in PMP, Scrum Master and 6 Sigma Green Belt. He then worked several years for the localization and quality assurance team of Blizzard China, becoming the supervisor of the Blizzard China quality assurance team, responsible for localization testing, process and quality improvement. Elvis’ responsibility is to make sure all Blizzard products localized in Chinese are delivered with quality that matches Blizzard standards.