YONGGYU KIM@mixnumgSecurity Operation & Data AnalystSouth KoreaFollowAboutEducationKOREA BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencemixnumg has not updated employment details yet.EducationKOREA