Grigory Kalabin@gkalabinRussiaFollowAboutCurrentBooking.comEducationSt. Petersburg State University BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceSenior Software DeveloperLazada• 2015 - 2017Software DeveloperPapeeria• 2012 - 2015Software DeveloperBooking.com• 2017EducationSt. Petersburg State UniversityMathematics, M.Tech• 2008 - 2013