Alexey Martynov@hlp_comp.NET Core developerRussian FederationFollow BadgesProblem SolvingDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experiencehlp_comp has not updated employment details yet.Educationhlp_comp has not updated education details yet.