Lucas Oliveira Email & Phone Number

Belém, Pa, Br

São Paulo, Brasil

- I redesigned the architecture of the mobile application to a multi-module/micro-frontends structure, based on the Expo architecture. In this setup, we have an Engine that centralizes all the infrastructure for developers working on the application (push notifications, error handling, network layer, localization, security, monitoring, data collection, navigation, and more).On the other side, we have modules where developers from various teams can carry out their activities, primarily focusing on JavaScript code. This became necessary due to a rapid increase in our workforce in just a few months. With this solution, we can scale without compromising development speed and application quality.I developed a solution to address the issue of lost purchase tracking on partner sites within the context of our app, resulting in a significant increase in the company's revenue. The company had been struggling with the loss of purchase tracking within its application.Daily tasks included working on test development using tools like Jest and React Testing Library, versioning our modules, engine, internal libraries, and SDKs, as well as automating deploy routines. I collaborated closely with the backend and data layers, implementing many solutions in JavaScript and Python to ensure optimal app performance.

- I revitalized the development landscape for both national and international applications by adopting an approach based on leading technologies such as React Native, styled-components, redux, redux-saga, and other cutting-edge libraries. My primary focus was to ensure a smooth and efficient user experience.Expertise in publishing applications on major app stores was enhanced by implementing CI/CD (Continuous Integration/Continuous Delivery) practices, native integrations, push notifications, deep-linking, and other strategies. The goal was not only to develop outstanding applications but also to ensure a consistent and optimized presence on distribution platforms.Code versioning was efficiently carried out using Git, providing accurate version control and a robust version history. The implementation of TypeScript added an additional layer of security and efficiency to the development process, distinguishing me in the delivery of innovative projects.This integrated approach and the use of advanced technologies not only met but exceeded user expectations, while also facilitating collaboration and the continuous development of high-quality solutions.

Belém, Pará, Brasil

- Specialized in the agile development of hybrid apps using React Native and its APIs, with a focus on creating intuitive and efficient user experiences. Solid experience in effective app publishing on platforms such as Google Play Console and Apple Connect, ensuring an optimized presence.Additionally, I highlight my proficiency in consuming REST/RESTful APIs for seamless data integration, providing smooth performance and seamless interaction between the app and external services. My user-centric approach and emphasis on effective delivery position me as a professional at the forefront of mobile app development.