Hun Taek Han@ht_haanSouth KoreaFollow BadgesProblem SolvingCPPJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceht_haan has not updated employment details yet.Educationht_haan has not updated education details yet.