Uriando Tjiangdiono@JayaWijayaIndonesiaFollow BadgesProblem SolvingJavaDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork ExperienceJayaWijaya has not updated employment details yet.EducationJayaWijaya has not updated education details yet.