Wang Jiaming@h312222820Follow BadgesProblem SolvingPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceh312222820 has not updated employment details yet.EducationUniversity of EssexLinksh312222820 has not updated links details yet. Skillsh312222820 has not updated skills details yet.