Olga Vyrostko@vyrostkoolgaiOS Developer at YandexFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencevyrostkoolga has not updated employment details yet.Educationvyrostkoolga has not updated education details yet.LinksGithubhttps://github.com/VyrostkoOlga Skillsvyrostkoolga has not updated skills details yet.