zhenglilei @zhenglileiSingaporeFollow BadgesProblem SolvingPythonDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencezhenglilei has not updated employment details yet.Educationzhenglilei has not updated education details yet.