John Hammond@johnlockwoodham1United StatesFollow BadgesProblem SolvingCPPJavaDays ofStatistics CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencejohnlockwoodham1 has not updated employment details yet.Educationjohnlockwoodham1 has not updated education details yet.