Ivan Kachalkin@xikxp1Russian FederationFollowAboutCurrentYandexEducationMoscow State University of Railway Transport BadgesProblem SolvingJavaPythonDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceSoftware EngineerYandex•  August 2017 - PresentSoftware engineerSberbank Technology•  August 2013 - August 2017EducationMoscow State University of Railway TransportMathematics, MS•  2009