Sabapathy K.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior Full-Stack Developer | 14+ Years Transforming Business Requirements into Powerful Solutions I'm a seasoned software professional who bridges the gap between stakeholder vision and technical execution. With experience spanning development, engineering, customer support, and product management, I deliver cost-effective, user-friendly solutions that drive results. What Sets Me Apart: - Led 8 complete Software Development Life Cycles from concept to deployment - Proven track record building enterprise-level dashboard and reporting tools - Strong communicator who translates complex technical concepts for diverse audiences - Expertise in custom component development and scalable architecture Core Technologies: Front-End Expertise: WPF, UWP, Silverlight, Xamarin, Angular, React Languages: C#, Python, TypeScript Backend & Services: Web API, WCF, .NET Framework, .Net Core, PyQt Database Proficiency: SQL Server, MySQL, PostgreSQL, Oracle, SQLite Specialized Skills: Custom XAML component development (WPF, Silverlight, Xamarin) Enterprise dashboard development using MVVM architecture Third-party UI integration (Syncfusion, Telerik) Complex SQL optimization, stored procedures, and triggers RESTful API design and implementation OpenGL graphics programming Ready to bring technical excellence and strategic thinking to your next project.