* I managed to optimize the user experience and developer experience as well as reduce by 50% the code complexity of one of the modules in Arrive Logistics by implementing Mobx instead of Redux. * I managed to implement good development practices and git flow in the Arrive Logistics project. * I managed to implement clean architecture in a personal project, an application that generates invoices. * I managed to implement i18n in Directv's mobile application so that in each country the end customer can have the language they are used to. * I managed to design the infrastructure and database of the above-mentioned personal project.