Đăng Nghĩa Chu@HarupipViet NamFollow BadgesProblem SolvingCPPPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork ExperienceHarupip has not updated employment details yet.EducationVietnam National University Hanoi