Predrag Njegovanovic@pele_94Follow BadgesProblem SolvingJavaPythonRuby CertificationsCertificate: Ruby (Basic)VerifiedskillWork Experiencepele_94 has not updated employment details yet.Educationpele_94 has not updated education details yet.Linkspele_94 has not updated links details yet. Skillspele_94 has not updated skills details yet.