Mariela Da Graca@MarieDGArgentinaFollow BadgesProblem SolvingRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork ExperienceMarieDG has not updated employment details yet.EducationMarieDG has not updated education details yet.