Anton Gubarenko@anton_gubarenko1RussiaFollowAboutMore about mePassioned iOS Developer BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceanton_gubarenko1 has not updated employment details yet.Educationanton_gubarenko1 has not updated education details yet.