React Native Developer Engineering · Remote · Full-time

Who Analytics; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Who Analytics is hiring a React Native developer to build fast, polished cross‑platform apps for iOS and Android from a single codebase. You will ship features and optimize performance, startup time, and app size.

You’ll work with designers, backend engineers and the growth team, using React Native, TypeScript, Expo, and native tooling. Strong English communication and remote collaboration are essential.

Qualifications

• 3+ years building production React Native apps.
• Strong TypeScript and modern React skills.
• Experience with Expo and RN New Architecture.
• Experience publishing apps on App Store and Google Play.
• Clear English communication and ability to work in a remote team.

Responsibilities

• Build and maintain cross-platform apps for iOS and Android with React Native and TypeScript.
• Create smooth, accessible interfaces that feel native on both platforms.
• Profile and improve performance, startup time and app size.
• Integrate native modules, in-app purchases, analytics and remote configuration.
• Write tests and help keep our release process fast and reliable.
• Collaborate with designers, backend engineers and the growth team.

Skills

React Native

TypeScript

Hooks

Testing

English communication

Tools

Expo

Xcode

Android Studio

Jest

Detox

Job description

We’re looking for a React Native developer who cares about fast, polished cross-platform apps and wants to ship features to iOS and Android from one codebase.

What you’ll do

• Build and maintain cross-platform apps for iOS and Android with React Native and TypeScript
• Create smooth, accessible interfaces that feel native on both platforms
• Profile and improve performance, startup time and app size
• Integrate native modules, in-app purchases, analytics and remote configuration
• Write tests and help keep our release process fast and reliable
• Collaborate with designers, backend engineers and the growth team

What you bring

• 3+ years of experience building production apps with React Native
• Strong TypeScript and modern React skills (hooks, state management, data fetching)
• Experience with the React Native New Architecture and Expo
• Comfortable with native tooling (Xcode, Android Studio) and writing small native modules
• Experience with testing (Jest, React Native Testing Library, Detox or Maestro)
• Experience publishing and maintaining apps on the App Store and Google Play
• Clear communication in English and comfort working in a remote team