Wang Rui@wangrui19920Software engineerSingaporeFollow BadgesProblem SolvingDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencewangrui19920 has not updated employment details yet.Educationwangrui19920 has not updated education details yet.