Wai Luk@tlserver6yDeveloper at CityU Apps LabFollow BadgesProblem SolvingDays of CodeRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencetlserver6y has not updated employment details yet.EducationCity UniversityLinkstlserver6y has not updated links details yet. Skillstlserver6y has not updated skills details yet.