Edward Chen@gchen92121System EngineerUnited StatesFollow BadgesProblem SolvingCPPDays of JSDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencegchen92121 has not updated employment details yet.Educationgchen92121 has not updated education details yet.