Nigel Gray@ngray68Follow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencengray68 has not updated employment details yet.Educationngray68 has not updated education details yet.Linksngray68 has not updated links details yet. Skillsngray68 has not updated skills details yet.