Олег Каширин@o_k_kashirinFullstack developerFollow BadgesProblem Solving CertificationsCertificate: Java (Basic)VerifiedskillWork Experienceo_k_kashirin has not updated employment details yet.Educationo_k_kashirin has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/okashirin/ Skillso_k_kashirin has not updated skills details yet.