Yu-Wei Tseng@s2734d512TaiwanFollow BadgesProblem SolvingCPPJavaDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiences2734d512 has not updated employment details yet.Educations2734d512 has not updated education details yet.