kostya @kostya_maltsevSoftware EngineerFollow BadgesProblem SolvingSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experiencekostya_maltsev has not updated employment details yet.Educationkostya_maltsev has not updated education details yet.LinksGithubhttps://github.com/kostya9997 Skillskostya_maltsev has not updated skills details yet.