David Alayo@dalayoInformatics engineer MexicoFollow BadgesProblem SolvingCPPPythonDays of CodeSqlC languageRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencedalayo has not updated employment details yet.Educationdalayo has not updated education details yet.