Joao @PrototypeLFollow BadgesProblem SolvingCPPDays of JSRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperiencePrototypeL has not updated employment details yet.EducationPrototypeL has not updated education details yet.LinksPortfoliohttp://www.potalk.org SkillsPrototypeL has not updated skills details yet.