Joon Young Lee@jjoony93Software developer at NAVER CompanyFollow BadgesProblem SolvingPython CertificationsCertificate: Python (Basic)VerifiedskillWork Experiencejjoony93 has not updated employment details yet.Educationjjoony93 has not updated education details yet.Linksjjoony93 has not updated links details yet. Skillsjjoony93 has not updated skills details yet.