React Native Developer

Experience: 7 - 10 Years.

Designation: Senior Software Engineer/ Module Lead.

Location: Chennai, WFO.

We are looking for a highly motivated Senior React Native Developer to join our Global Capability Center (GCC) and help build the next generation of our customer-facing mobile applications. You will be responsible for designing, developing, and maintaining cross-platform mobile applications for iOS and Android using React Native while integrating with enterprise-grade Java-based backend APIs.

This role requires strong expertise in mobile application architecture, UI/UX implementation, API integration, performance optimization, and modern DevOps practices. You will work closely with Product Managers, UX Designers, Architects, QA Engineers, and Java backend teams to deliver scalable, secure, and high-performing mobile experiences.

Key Responsibilities Mobile Application Development

Design, develop, test, and maintain React Native applications for iOS and Android.

Build reusable, scalable, and maintainable UI components and shared libraries.

Implement responsive and intuitive user interfaces aligned with enterprise design standards.

Ensure consistent behaviour across mobile platforms.

API & Backend Integration

Integrate mobile applications with Java-based REST APIs and microservices.

Collaborate with backend engineers to define API contracts and optimize payloads.

Implement secure authentication and authorization mechanisms.

Handle asynchronous data flows, caching, and offline scenarios.

Architecture & Engineering Excellence

Participate in architecture reviews and technical design discussions.

Develop clean, maintainable, and scalable application architecture.

Drive adoption of coding standards, design patterns, and best practices.

Contribute to mobile platform strategy and technical roadmaps.

Performance & Quality

Optimize applications for speed, scalability, and reliability.

Troubleshoot and resolve production issues.

Implement monitoring, analytics, and crash reporting solutions.

Ensure high code quality through peer reviews and automated testing.

DevOps & Release Management

Support CI/CD pipelines for mobile application delivery.

Manage build, deployment, and release processes for App Store and Google Play.

Work closely with QA teams on automation and test strategy.

Participate in production support and incident management.

Collaboration

Partner with Product Owners, UX Designers, Architects, and Engineering teams.

Translate business requirements into technical solutions.

Contribute to Agile ceremonies and sprint planning activities.

Required Technical Skills Must Have

5+ years of software development experience.

3+ years of hands-on React Native development experience.

Strong proficiency in JavaScript and TypeScript.

Experience building and deploying applications to:

Apple App Store

Google Play Store

Strong knowledge of:

React Native

React

Redux / Zustand / React Query

HTML5, CSS3

Experience consuming RESTful APIs.

Understanding of mobile architecture patterns:

MVVM

Clean Architecture

Component-Based Architecture

Experience with:

Git

CI/CD pipelines

Agile/Scrum methodologies

Strong debugging and troubleshooting skills.

API & Integration Skills

Experience integrating with Java backend services:

Spring Boot

REST APIs

OAuth2

JWT Authentication

Understanding of API Gateway and Microservices architecture.

Knowledge of JSON, API security, and mobile networking.

Mobile Platform Skills

Push Notifications (Firebase/APNs)

Deep Linking

Secure Storage (Keychain/Keystore)

App Performance Monitoring

Crash Analytics

App Lifecycle Management .