J cho@tinywolfRepublic of KoreaFollow BadgesProblem SolvingJavaDays of CodeDays of JSDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencetinywolf has not updated employment details yet.Educationtinywolf has not updated education details yet.