At Servicios Grupo Mundial, I build and maintain multitenant REST APIs and develop features for the personal lending lifecycle, including payments, installments, balances, and amortization schedules. I also implement reporting and financial operations processes, and integrate third-party payment and email services.
I use C# and .NET to develop and maintain ASP.NET MVC applications, and work with SQL Server queries and stored procedures. At Tienda Manrrique, I developed point-of-sale and electronic invoicing solutions integrated with Costa Rica's tax authority, Hacienda.

