Rafael Ferrari Villanueva@rafael_feviBrazilFollow BadgesProblem SolvingCPPPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencerafael_fevi has not updated employment details yet.Educationrafael_fevi has not updated education details yet.