Joseph Son@json2013Follow BadgesProblem SolvingCPPDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencejson2013 has not updated employment details yet.EducationStanford University, StanfordLinksjson2013 has not updated links details yet. Skillsjson2013 has not updated skills details yet.