Rustam Valiullin@regeldsoSenior Software EngineerRussian FederationFollow BadgesProblem SolvingDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceregeldso has not updated employment details yet.Educationregeldso has not updated education details yet.