fps wlskan@fpswlskanFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencefpswlskan has not updated employment details yet.EducationCatholic University of KoreaLinksfpswlskan has not updated links details yet. Skillsfpswlskan has not updated skills details yet.