John Loh@job12Follow BadgesProblem SolvingPythonDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencejob12 has not updated employment details yet.Educationjob12 has not updated education details yet.Linksjob12 has not updated links details yet. Skillsjob12 has not updated skills details yet.