Android Engineer

Develop and enhance Android applications for millions of users; maintain new features using the latest Android technologies; ensure quality, security, and performance; integrate payments, reservation management, and vehicle connectivity; collaborate with cross-functional teams on scalable mobility solutions.

Played a key role in launching the 2.0 application; contributed to architectural design and technology selection; optimized development workflow for scalability and maintainability; refactored architecture to improve modularity and performance; implemented best practices in design, testing, and CI; helped build a self-organizing, high-performing Android team.

Supported app development and new features in the financial sector; participated in code quality efforts and agile ceremonies; built the architecture of a POS project with native Android; worked with Koin, Coroutines, Flow, RxJava, MVP, MVVM, and clean architecture.

Helped launch a marketplace and mobile products for managing heavy machinery; participated in Google for Startups; presented the project to Google Brazil leadership; partnered with Bosch; balanced development of multiple products with a small team; transferred knowledge to the new team after the startup was sold.

Worked on campaign websites and e-commerce products; developed scoring systems for campaigns and e-commerce features; used Android SDK, Android TV platforms, PHP, Yii, Laravel, WordPress, CSS, JavaScript, React Native, AngularJS, MySQL, Git, Jira, analytics tools, CI/CD, and media playback technologies.

Worked on web technology for an ERP system with BI, financial, and commercial modules; responsible for financial and commercial modules with customized tools; used Ext JS, PHP, and MySQL.

Worked on backend development for web platforms; developed sites, dashboards, CMS, and newsletters using PHP and MySQL.

Worked in backend web development with Prado and Yii frameworks in PHP; also worked with MySQL database structure.