JHLEE sdfsdf@jjjeeettt15sdfsdfAfghanistanFollowAboutCurrentXandEducationSeoul National University of Technology BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencejjjeeettt15 has not updated employment details yet.EducationSeoul National University of Technology