David Cohen@davidbrucecohenUnited StatesFollow BadgesProblem SolvingCPPPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencedavidbrucecohen has not updated employment details yet.Educationdavidbrucecohen has not updated education details yet.