Chaehyeon Lee@chyun412South KoreaFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSSqlC languageRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencechyun412 has not updated employment details yet.Educationchyun412 has not updated education details yet.