Kseniia Valchuk@kvvalchukSoftware EngineerRussian FederationFollowAboutEducationHigher School of Economics BadgesProblem SolvingCPPPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencekvvalchuk has not updated employment details yet.EducationHigher School of Economics