Chong Cheng Hew@chongchengSingaporeFollow BadgesProblem SolvingJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencechongcheng has not updated employment details yet.Educationchongcheng has not updated education details yet.