Sergio Shelkovskyi@sergio28Follow BadgesRuby CertificationsCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencesergio28 has not updated employment details yet.Educationsergio28 has not updated education details yet.Linkssergio28 has not updated links details yet. Skillssergio28 has not updated skills details yet.