Senior React Native Developer

Codebase; Maharashtra; On-site; INR 1,400,000 - 2,600,000; Full time

Job summary

Codebase in Pune, India, seeks a hands-on React Native developer to own mobile development end-to-end—from architecture decisions to app store delivery. You will work with a lean engineering team building scalable mobile products for enterprise clients.

The role requires 5+ years in mobile app development with React Native, strong JavaScript/TypeScript skills, and experience with state management, native modules, and CI/CD.

Qualifications

• 5+ years of mobile app development experience with React Native.
• Strong JavaScript/TypeScript skills.
• Experience with React Native components, hooks, navigation.
• Experience with native modules bridging.

Responsibilities

• Build and maintain cross-platform mobile apps using React Native.
• Architect scalable, maintainable codebases with good component design.
• Integrate RESTful APIs and third-party SDKs.
• Own the full release cycle – builds, testing, CI/CD, app store submissions.
• Collaborate with backend and product teams to ship features end-to-end.
• Conduct code reviews and contribute to engineering best practices.
• Debug performance issues and platform-specific quirks.

Skills

React Native

JavaScript (ES6+) / TypeScript

State management

Architecture & Release cycles

Performance optimization

REST/GraphQL APIs

Native modules bridging

Testing frameworks

CI/CD pipelines

Agile/Scrum

Tools

Redux Toolkit

Jest

Detox

React Native Testing Library

Fastlane

Bitrise

GitHub Actions

Xcode

Android Studio

Gradle

CocoaPods

Job description

Company Introduction

Codebase is a young software services company with a great pool of tech-savvy developers. We started in the spring of 2018, and have been growing aggressively. We are located in Pune, India, and serve software product companies across the globe; focusing on enterprise SaaS, eCommerce, cloud, and application development.

We're looking for a hands-on React Native developer who can independently own mobile development end-to-end — from architecture decisions to app store delivery. You'll work closely with a lean engineering team building scalable mobile products for enterprise clients.

Key Responsibilities

• Build and maintain high-quality cross-platform mobile applications using React Native (iOS & Android)
• Architect scalable, maintainable codebases — component design, state management, and performance optimisation
• Integrate RESTful APIs and third-party SDKs (payments, analytics, push notifications, etc.)
• Own the full release cycle — builds, testing, CI/CD, and app store submissions
• Collaborate with backend and product teams to ship features end-to-end
• Conduct code reviews and contribute to engineering best practices
• Debug and resolve performance issues, crashes, and platform-specific quirks

Requirements

• 5+ years of experience in mobile application development with React Native
• Strong proficiency in JavaScript (ES6+) / TypeScript
• Strong experience with React Native components, hooks, navigation, and performance optimisation
• Hands-on experience with state management libraries:
• Redux / Redux Toolkit
• Context API
• Experience with native modules and React Native bridging (writing or consuming native iOS/Android code when required)
• Solid understanding of:
• Mobile UX principles
• Apple Human Interface Guidelines (HIG)
• Material Design guidelines
• Responsive layouts and adaptive UI
• Experience with testing frameworks:
• Jest
• Detox
• React Native Testing Library
• Experience with mobile CI/CD pipelines:Fastlane
• Bitrise
• GitHub Actions
• Experience publishing apps on:
• Apple App Store
• Google Play Store
• Good knowledge of API integration (REST/GraphQL), authentication, third-party SDK integrations, debugging, and performance optimisation
• Familiarity with Git workflows, Agile/Scrum, code reviews, Xcode, Android Studio, Gradle, and CocoaPods

Soft Skills

• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal abilities.
• Ability to work independently and as part of a team.
• Proactive and eager to learn new technologies.