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Photon

FE Developer | React Native | India-Fiserv

Posted 3 Days Ago
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In-Office or Remote
Hiring Remotely in India
Mid level
In-Office or Remote
Hiring Remotely in India
Mid level
Build and maintain cross-platform mobile apps using React Native. Implement pixel-perfect UIs, reusable components and design systems, integrate REST/GraphQL APIs, handle auth and storage, write unit and component tests, debug and optimize performance, collaborate across teams, and support App Store/Play Store releases.
The summary above was generated by AI

Job Title: Front-End Developer – React Native

Location: Onsite / Hybrid / Remote
Experience: 3–6 years (2–3 years in React Native)

Role Summary

The Front-End Developer (React Native) will be responsible for building high-quality, scalable mobile applications using React Native. This is a hands-on role focused on UI implementation, reusable components, performance optimization, and delivering a smooth user experience across iOS and Android platforms.

Key Responsibilities

  • Develop and maintain cross-platform mobile applications using React Native
  • Convert UI/UX designs into responsive, pixel-perfect mobile interfaces
  • Write clean, reusable, and maintainable code following best practices
  • Build and maintain reusable UI components and design systems using Atomic Design principles
  • Integrate mobile applications with REST / GraphQL APIs
  • Integrate web pages using WebView and manage session and cookie storage
  • Fix bugs and continuously improve application performance
  • Write unit and component tests to ensure code quality
  • Participate in code reviews and follow coding standards
  • Collaborate with Design, Backend, QA, and Product teams
  • Support application releases to the App Store and Play Store

Required Technical Skills

Core

  • Strong experience with React Native
  • Proficiency in JavaScript / TypeScript
  • Good understanding of React Hooks and component lifecycle
  • Experience with Redux, Context API, or similar state management solutions

UI & Mobile

  • Strong knowledge of mobile UI development for iOS and Android
  • Styling using Flexbox, StyleSheet, or styled-components
  • Navigation handling using React Navigation
  • Understanding of mobile responsiveness and device compatibility

Integration

  • REST / GraphQL API integration and data handling
  • Authentication flows (JWT, OAuth – basic understanding)
  • Working with JSON, async/await, and promise-based workflows

Testing & Tools

  • Unit and component testing using Jest, React Native Testing Library (RNTL), and Storybook
  • End-to-End (E2E) testing using Appium or Detox (basic to intermediate level)
  • Debugging using React Native Debugger, Flipper, or similar tools
  • Version control using Git
  • Familiarity with CI/CD basics is a plus
  • Version control with Git

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