Van Cuong Nguyen@XeoooVietnamFollowAboutCurrentJonckersEducationHanoi Open University, Hà NộiMore about meSimple but not easy to understand BadgesProblem SolvingPythonDays of CodeDays ofStatisticsRuby CertificationsCertificate: Python (Basic)VerifiedskillWork ExperienceQAGameloftQA LeadJonckersEducationHanoi Open University, Hà NộiBanking, BE