Maintenance and updates of the company's current mobile application. Maintenance and updates of one of the backends of the company using Node.js with GraphQL. Creation of a new mobile application using a new framework, successfully replacing the old one to improve performance for the company’s technicians.

Developed a mobile application for a travel company focused on creating travel experiences and tours, aimed at promoting the tourist areas of Costa Rica. Created an application designed to provide express service to a local area, allowing users to select and create a shopping cart, make payments through the app, and receive purchase invoices. Maintained and developed modules for an application intended to offer products through a series of virtual stores affiliated with the app.