Hyeonjung Lee@02q09qWeb Server EngineerKorea, Republic ofFollow BadgesProblem SolvingJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experience02q09q has not updated employment details yet.Education02q09q has not updated education details yet.