nan zhang@rex0520Follow BadgesProblem SolvingPythonDays of CodeDays of JSDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencerex0520 has not updated employment details yet.Educationrex0520 has not updated education details yet.Linksrex0520 has not updated links details yet. Skillsrex0520 has not updated skills details yet.