seong geun Kim@lsoyulRepublic of KoreaFollowAboutEducationSung Kyun Kwan University BadgesProblem SolvingCPPDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencelsoyul has not updated employment details yet.EducationSung Kyun Kwan University