Mobile

React Native, TypeScript, JavaScript, Redux, Redux Toolkit, Android (Java, Kotlin), iOS (Objective-C, Swift), HLS Streaming, OAuth/OIDC, Firebase, Geolocation

Web

React.js, Node.js, Ruby on Rails

Testing

Jest

Other Tools

Git, CI/CD, REST APIs, Agile, SQL

Languages

English (Fluent), Portuguese (Native)

Invillia — Senior Mobile Developer

Araraquara, São Paulo · July 2022 – Present

• Led mobile feature development using React Native.
• Performed React Native upgrade from 0.74.2 to 0.81.4, including New Architecture adoption.
• Implemented access and refresh token handling using mutex/lock to prevent race conditions.
• Integrated Firebase Messaging, Remote Config, Analytics, and App Distribution.
• Implemented complex state management with Redux and RTK.
• Delivered HLS video streaming with DRM-aware handling and Bunny.net integration.
• Applied AI-assisted workflows (GitHub Copilot) for refactoring, test generation, and faster iteration.

Pixter — Senior Mobile Developer

São Paulo, Brazil · September 2020 – June 2022

• Developed and maintained key features for Porto Seguro Carro Fácil.
• Implemented Redux for complex state management.
• Created UI components with styled-components.
• Wrote unit and integration tests using Jest.
• Implemented SSO authentication via external browser (OAuth/OIDC patterns).
• Developed real-time location features.

TwoWeb Digital — Full Stack Developer

Chapecó, Brazil · January 2019 – August 2020

• Developed MVP mobile applications using React Native.
• Worked across frontend (React.js) and backend (Node.js, Rails).
• Led development of Leão Poços and Easy Mercados mobile apps.
• Migrated analytics from Firebase Analytics to AppsFlyer using an abstraction layer.