Qi Zhang@qizhang8Follow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceqizhang8 has not updated employment details yet.Educationqizhang8 has not updated education details yet.Linksqizhang8 has not updated links details yet. Skillsqizhang8 has not updated skills details yet.