Landon Koo@landonkoo0207AustraliaFollow BadgesProblem SolvingPythonDays of CodeRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencelandonkoo0207 has not updated employment details yet.Educationlandonkoo0207 has not updated education details yet.