Jack Gao@jguo6United StatesFollow BadgesProblem SolvingCPPPythonDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencejguo6 has not updated employment details yet.Educationjguo6 has not updated education details yet.