Jinsoo Park@cellpjsFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencecellpjs has not updated employment details yet.Educationcellpjs has not updated education details yet.Linkscellpjs has not updated links details yet. Skillscellpjs has not updated skills details yet.