All Services Programming & Development Expert C# Developer. $25/hr · Starting at $25 I have more than 11 years of C# high performance backend applications. If you need an expert C# developer, try to contact me. About $25/hr · Ongoing Download Resume I have more than 11 years of C# high performance backend applications. If you need an expert C# developer, try to contact me. Skills & Expertise App DevelopmentBack End DevelopmentC#Microsoft WindowsPerformance EngineeringSoftware DevelopmentWinformsWPF 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Microsoft Windows ExpertsC# ProgrammersPerformance EngineersWeb Application DevelopersWPF DevelopersBack End DevelopersSoftware DevelopersWinforms Designers