Yap Ming Jun@crazyjunJava DeveloperFollow BadgesCPPJavaPythonSqlRuby CertificationsCertificate: Java (Basic)VerifiedskillWork Experiencecrazyjun has not updated employment details yet.Educationcrazyjun has not updated education details yet.Linkscrazyjun has not updated links details yet. Skillscrazyjun has not updated skills details yet.