Professional Background

Professional Experience

BTG Pactual (Banco Pan)

SENIOR ANDROID ENGINEER (Mar 2026 - Oct 2026)

Assumed Android Lead responsibilities as the most senior engineer on the team, aligning technical scope with Backend, UX, and Product. Implemented the architecture of a scalable, white-label Server-Driven UI (SDUI) framework acting as the foundation for core features for apps with over 50M+ downloads. Integrated AI agents (GitHub Copilot) into Android Studio to automate code reviews and establish full ViewModels unit test coverage. Enhanced the unified design system library and optimized high-concurrency data processing using MVVM, Kotlin Coroutines, and Flow to ensure a zero-lag user experience.

PayPal

SENIOR ANDROID ENGINEER & SDET (Jul 2024 - Aug 2025)

Ensured UI stability for 400M+ users by architecting a scalable automation framework for Server-Driven UI (SDUI), validating dynamic JSON-based components. Modernized legacy automation by transitioning to Jetpack Compose Semantics and integrating automated suites into global CI/CD pipelines. Accelerated delivery by designing modular testing libraries supporting isolated UI and end-to-end testing, safeguarding critical payment flows with high-coverage regression test suites.

Magazine Luiza (Magalu)

SENIOR ANDROID ENGINEER (Jan 2023 - Jun 2024)

Drove improvements in architecture, performance, and scalability for a SuperApp with over 100 million downloads. Developed a mini-apps SDK to enable seamless integration with web-stack features. Reduced first build time by over 50% and accelerated integration by leading the migration from Dagger 2 to Hilt. Influenced the adoption of Jetpack Compose to modernize the Design System and maintained unit test coverage above 90% across a multi-module monorepo.

NTT DATA

SENIOR ANDROID ENGINEER (May 2021 - Jan 2023)

Strengthened application security, stability, and scalability by remediating critical vulnerabilities and stabilizing legacy code through a robust unit testing strategy. Modernized the codebase and improved performance by driving the adoption of Clean Architecture and MVVM, leading complex refactors including migration to Jetpack Paging 3 and optimized RxJava/LiveData data pipelines. Enabled data-driven product decisions implementing Firebase Analytics tracking.

CPQD

MID ANDROID ENGINEER (Nov 2020 - May 2021)

Led R&D for a decentralized digital identity initiative by architecting a native Android framework from scratch, focusing on security, performance, and long-term scalability. Delivered high-performance native features by integrating C++ libraries via Android NDK and built secure user validation interfacing directly with Blockchain and Smart Contract technologies. Drove a strategic migration from Xamarin to 100% native Android.

Zup Innovation

JUNIOR TO MID ANDROID ENGINEER (Dec 2019 - Nov 2020)

Contributed to the open-source Beagle framework in a high-performance environment, focusing on modern architecture, accessibility, and long-term code quality. Automated CI/CD pipelines using Fastlane and Bitrise, and improved framework adoption and developer experience by authoring technical documentation. Ensured maintainability implementing Clean Architecture and MVVM.

ANDROID ENGINEER (Aug 2018 - Dec 2019)

Contributed to the greenfield development of a banking application for retirees, emphasizing usability and delivering a production-ready app from concept to launch in 4 months. Improved scalability by refactoring the core Design System into a reusable module and delivered high-impact features implementing ML Kit-based text recognition for user documents.

Languages

English

Level: Advanced

CENID / RI Language Center and International Relations - Federal Institute of the Triângulo Mineiro (IFTM) (Duration: 160h | Year: 2019)

I am able to communicate in English with both native speakers and non-native speakers. I have completed the advanced I and II modules of the English course at CENID, which is equivalent to an intermediate level in the international classification. To further enhance my language skills, I regularly use apps to expand my vocabulary like ELSA Speak to refine my pronunciation. According to the ELSA Speak app, I was classified as advanced level with an average score of 81%, taking into account pronunciation (82%), fluency (74%), intonation (74%), word stress (98%), and listening (95%). Moreover, I frequently engage in conversations with native and fluent English speakers through voice messages, calls, chatting, and video calls using platforms like the Tandem app and iTalki.

Spanish

Level: Intermediate

I started a Spanish course a few years ago, but I didn't finish it. Recently, I've started practicing listening and speaking again. I can maintain communication at an intermediate level.

Portuguese

Level: Native

This is my mother tongue, my first language: Brazilian Portuguese

Academic Education

IFTM - Federal Institute of the Triângulo Mineiro

GRADUATED IN TECHNOLOGY FOR INTERNET SYSTEMS (Completed in 2023)

Before beginning my current IT course, I successfully completed the selection process and started two other degree programs at the Federal University of Uberlândia (UFU). These programs were in Information Systems and Computer Science, both of which are excellent courses but didn’t quite align with my focus. Eventually, I discovered a course at the Federal Institute of Triângulo Mineiro that truly captivated me. It was a practical and efficient program, covering everything I wanted to learn and tailored to meet market demands. I completed the course feeling very satisfied with the knowledge I gained and the opportunities it has already provided me.