React Native Developer

Zensar; Bangalore Rural, Bengaluru, Pune District; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Zensar in Bengaluru is seeking a React Native mobile developer to design and maintain scalable apps. You will work with UI/UX designers to deliver pixel-perfect experiences and integrate REST/GraphQL APIs with third-party SDKs.

Requirements include strong JavaScript/TypeScript skills, React.js familiarity, and experience with Expo, Redux, and mobile testing tools. Join an Agile team focused on performance, security, and quality.

Qualifications

• Experience designing and maintaining React Native mobile applications.
• Ability to build reusable components and libraries for scalable apps.
• Proficiency with JavaScript/TypeScript and modern React patterns.
• Familiarity with API integration (REST/GraphQL) and mobile app security.

Responsibilities

• Design, develop, and maintain scalable mobile applications using React Native.
• Build reusable, modular, and maintainable components and libraries.
• Collaborate with UI/UX designers to deliver pixel-perfect mobile experiences.
• Integrate RESTful APIs, GraphQL services, and third-party SDKs.
• Optimize application performance, responsiveness, and scalability.
• Ensure application security and adherence to mobile development best practices.
• Troubleshoot and resolve production issues efficiently.
• Participate in architecture discussions and technical design reviews.
• Conduct code reviews and enforce coding standards.
• Mentor junior developers and provide technical guidance.
• Collaborate with backend, QA, DevOps, and product teams throughout the development lifecycle.
• Work in Agile/Scrum environments and contribute to sprint planning and estimations.

Skills

React Native

JavaScript (ES6+)

TypeScript

React.js

Tools

Expo

React Navigation

Firebase

Push Notifications

Deep Linking

Jest

React Native Testing Library

Detox

Appium

Azure

AWS

GCP

Node.js

Job description

Key Responsibilities

• Design, develop, and maintain scalable mobile applications using React Native.
• Build reusable, modular, and maintainable components and libraries.
• Collaborate with UI/UX designers to deliver pixel-perfect mobile experiences.
• Integrate RESTful APIs, GraphQL services, and third-party SDKs.
• Optimize application performance, responsiveness, and scalability.
• Ensure application security and adherence to mobile development best practices.
• Troubleshoot and resolve production issues efficiently.
• Participate in architecture discussions and technical design reviews.
• Conduct code reviews and enforce coding standards.
• Mentor junior developers and provide technical guidance.
• Collaborate with backend, QA, DevOps, and product teams throughout the development lifecycle.
• Work in Agile/Scrum environments and contribute to sprint planning and estimations.

Required Technical Skills

Mobile Development

• React Native
• JavaScript (ES6+)
• TypeScript
• React.js

Native Development

• Android (Java/Kotlin)
• iOS (Swift/Objective-C)
• Native Module Development

State Management

• Redux
• Redux Toolkit
• Context API
• MobX (preferred)

API Integration

• REST APIs
• GraphQL
• WebSockets

Mobile Frameworks & Tools

• Expo
• React Navigation
• Firebase
• Push Notifications
• Deep Linking

Testing

• Jest
• React Native Testing Library
• Detox
• Appium (Preferred)

Cloud & Backend Exposure

• Azure / AWS / GCP
• Node.js (Preferred)
• Microservices Understanding