Photon

FE Developer | React Native | India-Fiserv

Photon  •  Republic of India (Hybrid)  •  2 months ago
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Job Description

Job Title: Front-End Developer – React Native

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

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
Photon

About Photon

Photon, a global leader in AI and digital solutions, helps clients accelerate AI adoption and embrace DigitalHyper-expansion® to ‘make tomorrow happen today’. We work with 40% of the Fortune 100, enabling them to stay agile and future-ready in an era of converging digital and AI boundaries. Powering billions of touchpoints a day, Photon combines AI management, digital innovation, product design thinking, and engineering excellence to drive lasting transformation for F500 clients. We employ several thousand people across dozens of countries. Learn more at www.photon.com

Industry
IT & Software
Company Size
5,001-10,000 employees
Headquarters
London, GB
Year Founded
2007
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