승용 이@LEESEUNGYONGSouth KoreaFollowAboutEducationChangwon National University BadgesProblem SolvingCPPJavaSql CertificationsCertificate: C++ (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork ExperienceLEESEUNGYONG has not updated employment details yet.EducationChangwon National UniversityComputer Information Systems• 2007