Jack Song@seek23uRepublic of KoreaFollowAboutEducationYonsei University BadgesProblem SolvingCPPJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experienceseek23u has not updated employment details yet.EducationYonsei UniversityComputer Science, MS• 2004 - 2006