Fredy Ong Jaya@XinvayneFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork ExperienceXinvayne has not updated employment details yet.EducationMikroskil, MedanLinksXinvayne has not updated links details yet. SkillsXinvayne has not updated skills details yet.