Organizations hire React Native developers to build cross-platform mobile apps from a single codebase, helping businesses launch on both iOS and Android without maintaining separate development teams. From startups shipping a first MVP to enterprises scaling internal tools, a skilled React Native developer can speed up delivery and lower long-term maintenance costs.
What does a React Native developer do?
React Native developers build cross-platform mobile applications for iOS and Android using a single JavaScript or TypeScript codebase. They create native-feeling interfaces, connect apps to back-end services, and optimize performance across devices. That makes them a practical choice for businesses reaching mobile users on both platforms without doubling development effort.
Common responsibilities for React Native developers include:
- Building cross-platform mobile apps with one codebase for iOS and Android
- Optimizing app performance through debugging, testing, and load time improvements
- Integrating APIs, payment systems, and cloud services like Firebase and AWS
- Implementing UI/UX designs using reusable native components
- Preparing apps for deployment on the App Store and Google Play
How to hire a React Native developer on Upwork
These steps walk you through finding and hiring the right developer, from a clear job post to a secure working agreement. It's a proven path: 89% of first-time clients complete a contract on Upwork.
Step 1: Post a job
A strong job post helps React Native developers quickly see whether their skills, experience, and availability match your project.
- Specify your target platforms, such as iOS, Android, or both, plus any device-specific requirements
- Note whether you're building a new app, extending a codebase, migrating frameworks, or maintaining a live app
- Include design assets, wireframes, prototypes, or UI requirements, if available
- Describe required integrations such as APIs, payment processors, authentication, analytics, push notifications, or cloud services
- List relevant technologies like TypeScript, Redux, Firebase, GraphQL, Expo, React Navigation, or native modules
- Add your budget, timeline, and collaboration style
- Draw ideas from this React developer job description
Use our Job Post Generator, powered by Umaโข, Upwork's Mindful AI, to speed things up. Describe what you need in a few sentences, and Uma will draft a job post you can review, customize, and post. On Upwork, the average time between job post and first proposal is just three hours.
Step 2: Evaluate candidates
Once proposals begin to arrive, focus on developers with experience building and maintaining React Native apps similar to yours.
- Review portfolios for published mobile apps and cross-platform projects similar to yours
- Look for experience building and maintaining apps for both iOS and Android
- Confirm experience with your required tools, such as TypeScript, Redux, Firebase, GraphQL, Expo, and authentication
- Review examples of performance optimization, app store deployment, and ongoing maintenance work
- Check Job Success Scores (JSS), client feedback, and badges like Top Rated, Top Rated Plus, or Expert-Vetted
Use Uma to run instant video interviews, generate candidate shortlists, and compare applicants side by side against your requirements
Step 3: Interview top choices
Interview shortlisted candidates to assess their technical expertise, development process, and fit for your app.
- Ask about their approach to app architecture, state management, and performance optimization
- Discuss experience with app store submissions, rejections, updates, and release management
- Explore how they handle debugging, testing, crash monitoring, and stability across devices
- Ask how they use native features like camera access, geolocation, push notifications, and offline functionality
- Use these React developer interview questions as a starting point, then tailor follow-ups to your project
Schedule and run interviews within Upwork Messages, then review transcripts and summaries to compare candidates
Step 4: Agree on scope and begin work
Once you've selected a React Native developer, align on requirements, deliverables, and milestones before work begins.
- Set the scope, deliverables, timeline, budget, and communication expectations in an hourly or fixed-price contract
- Define milestones around architecture, core features, testing, beta releases, and production deployment
- Align on coding standards, documentation, source code ownership, and repository access up front
- Share design assets, API docs, specifications, and credentials through the contract workroom
Use messaging and the contract workroom to manage files, feedback, and progress in one place. Identity verification, Hourly Payment Protection, and project funds help support a secure engagement.
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The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.