John McDonald@john_ptmcdonaldSDE at AWSUnited StatesFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: Node (Basic)VerifiedskillCertificate: Node.js (Intermediate)VerifiedskillWork Experiencejohn_ptmcdonald has not updated employment details yet.Educationjohn_ptmcdonald has not updated education details yet.