전형익 @imumanFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceimuman has not updated employment details yet.Educationimuman has not updated education details yet.Linksimuman has not updated links details yet. Skillsimuman has not updated skills details yet.