Andrey Styskin@astyskinVP at YandexRussian FederationFollowAboutCurrentYandex BadgesJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experienceastyskin has not updated employment details yet.Educationastyskin has not updated education details yet.