Develop new features for the Vivo pos mobile application (Available only in SUNMI App Store) in which a two-screen tablet worked on specific hardware and implement the manufacturer's own libraries. Additional contribution to the creation of a new application with new technologies, and patterns, oriented to clean architecture.

I worked on a new feature from the Android app of the Banco Falabella which allows the users to pay in stores without using physical cards, this feature just needs the card digitization, after the users can make pays using their android devices through the NFC.

I was improving and adding features in the mobile app using Kotlin, Android Jetpack, Clean Arch, and Unit Test. I also worked on the development of the new version of Movii with Flutter.