George Jiang@zajiangFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencezajiang has not updated employment details yet.Educationzajiang has not updated education details yet.Linkszajiang has not updated links details yet. Skillszajiang has not updated skills details yet.