FE Developer | React Native | India-Fiserv

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

This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.?