Anton Efimenko@reloniiOS DeveloperRussiaFollowAboutCurrentRN-Inform BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencereloni has not updated employment details yet.Educationreloni has not updated education details yet.