Walter Teng@teng0107SingaporeFollowAboutEducationNanyang Technological University (NTU), Singapore BadgesJavaSqlRuby CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceteng0107 has not updated employment details yet.EducationNanyang Technological University (NTU), Singapore