GyoungJin Gim@kahnatdata engineerSouth KoreaFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencekahnat has not updated employment details yet.Educationkahnat has not updated education details yet.