Edgar C.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.

With twenty years of experience in developing web-based systems, at time working with .Net Core, NuGet, ADO, Entity Framework Core, Dapper, MVC Razor, Razor Pages, API Restful, CQRS. worked on analysis and development of systems for various business segments such as human resources, health, commerce and law, and different databases like SQL Server, Oracle and MySQL, and recently with hybrid development for mobile devices, Web Database, Web API and SignalR, passionate about it, I intend to continue developing systems with the latest technology available as possible and permitted, meeting the needs and the responsible use of resources and time to achieve the objectives.