john lim@ebs_cbnsoftware engineerSingaporeFollow BadgesProblem SolvingJavaDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceebs_cbn has not updated employment details yet.Educationebs_cbn has not updated education details yet.