Vyacheslav Lazarev@lazv85Software Developer at YandexRussian FederationFollowAboutCurrentYandex BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencelazv85 has not updated employment details yet.Educationlazv85 has not updated education details yet.