William Afendy@CarbotexSenior Software Engineer at GovTechSingaporeFollow BadgesProblem SolvingJavaRuby CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork ExperienceCarbotex has not updated employment details yet.EducationCarbotex has not updated education details yet.