You will be responsible for taking our hybrid mobile apps to the next level.
Your mission is to ensure performance, responsiveness, technical excellence and scalable code by leveraging the best of the React Native ecosystem.
Build and evolve hybrid mobile app interfaces and features using React Native, with a focus on smoothness and user experience.
Translate UX/UI requirements into robust technical solutions, working closely with designers, product teams and other developers.
Work across the full software lifecycle, promoting agile practices, collaboration and quality engineering.
Create and maintain unit, integration and performance tests to ensure stability and reliability of deliveries.
Optimize the app for different screen sizes, devices and OS versions — always aiming for performance, caching and efficiency.
Integrate APIs and web services with security, best practices and a focus on decoupling.
Use modern tools such as ESLint, Prettier, Redux, Webpack, Mocha and Jest to ensure standardization and high-quality code.
Apply componentization and modularization to increase reuse, scalability and productivity.
Contribute to the evolution of our frontend architecture, Design System, pipelines and internal automations.

Degree in Computer Science, Software Engineering or related fields — or equivalent practical experience.
Fluent Portuguese to collaborate with multidisciplinary teams.
Proven experience developing mobile applications using React / React Native.
Strong understanding of frontend architecture, design patterns and responsive design.
Hands-on experience with agile methodologies and collaboration in product teams.
Ability to integrate APIs and web services with security, standardization and best practices.
Experience with frontend testing (unit, integration, performance) and ecosystem tooling.
Proficiency with React.js, Redux, Webpack and related tools.
Familiarity with testing frameworks and libraries such as Mocha and Jest.
Regular use of tools like ESLint and Prettier to ensure clean, standardized and maintainable code.
Solid understanding of componentization, modularization and code reuse.

Senior Frontend Specialist, React Native

Key skills