Padmi

FE Developer | React Native | India-Fiserv

IndiaPosted 5 months ago
Software engineeringMid-level
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Opens the source posting on fa-ertb-saasfaprod1.fa.ocs.oraclecloud.com

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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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