Oskar Pietrzyk@oskpie97Follow BadgesSqlRuby CertificationsCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experienceoskpie97 has not updated employment details yet.Educationoskpie97 has not updated education details yet.Linksoskpie97 has not updated links details yet. Skillsoskpie97 has not updated skills details yet.