송원근 @wg_song331ResearcherKorea, Republic ofFollow BadgesProblem SolvingCPPPythonDays of CodeDays of JSSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencewg_song331 has not updated employment details yet.Educationwg_song331 has not updated education details yet.