Updated the Cobranza application according to client requirements, implemented a new user interface for reporting, resolved issues, and updated API calls.

Implemented Matitec educational application using MVVM and Jetpack Compose, improved the Sena app, designed interfaces following Material Design, consumed RESTful APIs via Retrofit, and published apps on the Play Store.

Developed and maintained enterprise Android applications (Pedidos, Cobranza, Devolucion) integrating Oracle EBS services, resulting in significant operational efficiency improvements and reduced process times.

Implemented a new generation desktop application using ASP.NET MVC, jQuery, and Scrum methodologies.