Charles Wang@wang_charles_lHardware, Software, Firmware, Scripting United StatesFollow BadgesProblem SolvingDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencewang_charles_l has not updated employment details yet.Educationwang_charles_l has not updated education details yet.