Spread Tecnologia

Senior React Native Developer Analyst

Spread Tecnologia

full-time

Posted on:

Location Type: Remote

Location: Brazil

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Job Level

Senior

Tech Stack

AndroidFluxGraphQLiOSJavaScriptJest.NETReactReact NativeReduxTypeScript

About the role

  • Develop and implement features for the card module using React Native, ensuring code quality, performance, and reusability.
  • Collaborate with the Solutions Architect to define and apply architectural patterns, best practices, and scalable strategies for mobile development.
  • Integrate RESTful and GraphQL APIs provided by the .NET BFF and corporate systems, ensuring efficient and secure communication.
  • Continuously optimize app performance, including reducing bundle size, improving startup time, optimizing memory usage, navigation, and animations.
  • Ensure compatibility and consistent behavior across iOS and Android platforms and different device versions.
  • Participate in code reviews, providing clear and constructive feedback to raise the team’s technical quality.
  • Develop and execute unit, integration, and functional tests to ensure robustness and reliability of deliveries.
  • Keep up with trends and developments in the React Native ecosystem, proposing continuous improvements and technological innovations.

Requirements

  • Proven experience as a Senior Mobile Developer.
  • Proficiency in TypeScript and JavaScript (ES6+).
  • Strong knowledge of React 18 features and the New Architecture (Fabric/TurboModules).
  • Advanced experience with state management using Redux Toolkit, Zustand/Jotai, React Query/TanStack, or the Context API.
  • Proficiency 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 and application of architectural patterns (Flux, Clean Architecture) in mobile applications.
  • Experience consuming and integrating back-end APIs (RESTful, GraphQL).
  • 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 tools (Jest, React Native Testing Library, Detox, Appium).
Benefits
  • 100% remote work depending on the contract model
  • Digital, highly connected work environment
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
React NativeTypeScriptJavaScriptReact 18Redux ToolkitZustandReact QueryReact NavigationReact Native ReanimatedGraphQL
Soft Skills
collaborationcode reviewconstructive feedbackproblem-solvingadaptability