I founded Crie App (which means 'Create App' in Portuguese) with the mission to democratize access to app development for everyone, even those without computer science knowledge. As a solo entrepreneur and engineer, I had to master the most modern Android tools, such as Jetpack Compose and Firebase, in order to build high-quality apps with low maintenance costs and in record time.Today, we have five apps published on Google Play, with thousands of users, and we're growing organically 20% per month. This growth is generating passive income through subscriptions.We are proud to announce that our no-code solution has already created 1500+ apps!

I led the construction of the startup's first Android team following its acquisition by a large retail group. As the technical leader, I focused on recruiting developers and developing scalable solutions to handle an exponential growth. James apps reached over 1 million downloads and the Android team became a reference in modern and modularized development practices.

Being the first Android developer at the startup I was responsible for the entire development process of the Android apps, from conceiving features to designing the architecture, development, and monitoring. This contributed to making James Delivery one of the most valuable startup acquisitions in Brazil.The James app enables users to purchase and receive anything from anywhere in the city, while the Courier app was made to share this deliveries with people willing to make extra money.

As a member of a lean team, I had the opportunity to participate in the entire process of creating a government application, from gathering requirements to development and release. We produced an innovative, high-impact social solution that earned us a patent.

As a developer in a globally distributed team, I contributed to the development of a middleware for load balancing and session management for mobile apps. This experience provided me with a deep understanding of the structures behind a frontend applications and working on large-scale projects with diverse teams.

This experience allowed me to understand the foundation of Android from its early stages, which has been essential to my understanding of the modern framework. As a result, I developed a Location based app to Android 2.3.