GTGraziano Tortolini@JohnHWatsonItalyFollowBadgesProblem SolvingCPPJavaPythonDays of CodeSqlRubyVerified Skills & RolesCertificate: Python (Basic)VerifiedskillWork ExperienceJohnHWatson has not updated employment details yet.EducationJohnHWatson has not updated education details yet.