Xiang Ji@xiaoxiang615615Technical consultant at ComActivity AUAustraliaFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencexiaoxiang615615 has not updated employment details yet.Educationxiaoxiang615615 has not updated education details yet.