Desenvolvedor React Native Pl in Brazil, Indiana at Jobgether

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Mid-Level React Native Developer (Desenvolvedor React Native Pleno) based in Brazil.

This is a hands-on mobile engineering role focused on building and evolving high-quality, scalable, and performant applications using React Native. You will work on a critical product module with strong emphasis on performance, stability, and user experience across iOS and Android platforms. The role involves close collaboration with solution architects and engineering teams to define scalable patterns and ensure technical excellence across the mobile stack. You will be responsible for integrating complex backend services, optimizing application performance, and contributing to a modern mobile architecture. The environment is fast-paced, collaborative, and innovation-driven, with strong focus on clean code, testing, and continuous improvement. This is a great opportunity for a developer who wants to work with modern mobile technologies and have direct impact on product quality and user experience.

You will be responsible for developing, optimizing, and maintaining mobile features with a strong focus on performance, scalability, and engineering quality.

• Develop and implement mobile features using React Native, ensuring high performance, maintainability, and code reusability.
• Collaborate with solution architects to define and apply scalable architectural patterns and mobile best practices.
• Integrate RESTful and GraphQL APIs from backend systems (including BFF .NET), ensuring secure and efficient communication.
• Continuously optimize app performance, including startup time, memory usage, bundle size, navigation, and animations.
• Ensure consistent behavior and compatibility across iOS and Android devices and versions.
• Participate in code reviews, providing constructive feedback to improve overall code quality and engineering standards.
• Design and execute unit, integration, and functional tests to ensure robustness and reliability of deliveries.
• Stay updated with React Native ecosystem evolution and propose technical improvements and innovations.

We are looking for a mid-level mobile developer with solid experience in React Native and strong knowledge of modern mobile engineering practices.

• Proven experience as a Mobile Developer with focus on React Native.
• Strong proficiency in TypeScript and JavaScript (ES6+).
• Solid knowledge of React 18 features and React Native New Architecture (Fabric/TurboModules).
• Experience with state management tools such as Redux Toolkit, Zustand, Jotai, React Query, or Context API.
• Strong experience with navigation libraries such as React Navigation 6+ and Expo Router.
• Experience with React Native Reanimated and Gesture Handler for complex animations and interactions.
• Knowledge of mobile architectural patterns such as Flux and Clean Architecture.
• Experience integrating RESTful and GraphQL APIs.
• Familiarity with development tools such as VS Code, Xcode, and Android Studio.
• Experience with mobile CI/CD pipelines (Fastlane, EAS Build, GitHub Actions, GitLab CI).
• Experience with testing frameworks such as Jest, React Native Testing Library, Detox, or Appium.

• 100% remote or flexible work model (depending on contract).
• Competitive compensation aligned with market standards.
• Health and dental insurance.
• Meal and/or food allowance.
• Home office support allowance.
• Life insurance.
• Access to continuous learning platforms and technical training.
• Agile training and professional development programs.
• Inclusive and collaborative engineering culture.
• Strong focus on diversity, equity, and continuous improvement.