Hossam ElDin Osama@hossameldin_osa1EgyptFollow BadgesRuby CertificationsCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencehossameldin_osa1 has not updated employment details yet.Educationhossameldin_osa1 has not updated education details yet.