Sơn Nguyễn Ngọc@ngocson1562kViet NamFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencengocson1562k has not updated employment details yet.EducationVietnam National University HanoiInformation Technology