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Junior React Native Developer Jobs in California

Brillio

React Native Developer - R01568258

Alameda, CA · On-site

React Native Developer Location: Onsite (Alameda, CA) 4 days a week. * Build and maintain consumer mobile features across iOS and Android using React Native, including CGM data visualization, AI ...

Foundation Labs

We're looking for a developer experienced with React Native and additional experience in one or more other mobile development environments, such as iOS development with Swift/Objective-C, or Android ...

Bluelight Consulting

We are looking for an experienced React Native Developer with 4 years of experience to join our development team. The ideal candidate will have strong experience building, deploying, and maintaining ...

Air Apps

React Native Engineer

San Francisco, CA · On-site

$80K - $100K/yr

The Role We are looking for a React Native Engineer to join our team and help build and maintain our suite of mobile applications. You will collaborate closely with designers, product managers, and ...

Bluelight Consulting

We are looking for an experienced React Native Developer with 4 years of experience to join our development team. The ideal candidate will have strong experience building, deploying, and maintaining ...

Replit

Software Engineer, Mobile

Foster City, CA · On-site

$130K - $300K/yr

You're passionate about UX/UI and ready to transition your mobile expertise to React Native development. 3. The Native Developer Exploring Cross-Platform You're a skilled mobile native developer (iOS ...

Arena Club

Senior React Native Engineer

San Francisco, CA · On-site

$157K - $196K/yr

They are seeking a highly skilled Senior Mobile Engineer with strong experience in React Native to help scale and evolve their mobile app, delivering new features and ensuring world-class user ...

Arena Club

Senior React Native Engineer

Los Angeles, CA · On-site

$143K - $179K/yr

They are seeking a highly skilled Senior Mobile Engineer with strong experience in React Native to help scale and evolve their mobile app, delivering new features and ensuring world-class user ...

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Junior React Native Developer information

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$23.7K

$87.8K

$135.7K

How much do junior react native developer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for junior react native developer in California is $87,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,100.00 and $85,900.00 per year, depending on experience, location, and employer.

What does a Junior React Native Developer do?

A Junior React Native Developer assists in building and maintaining mobile applications using the React Native framework. They work closely with senior developers to write code, fix bugs, and implement new features for both iOS and Android platforms. Their responsibilities often include learning best practices, collaborating with designers and backend developers, and ensuring the app runs smoothly across different devices. This role is ideal for those who have some experience in JavaScript and are eager to grow their skills in mobile app development.

What are some common challenges faced by Junior React Native Developers in their first few months on the job?

Junior React Native Developers often encounter challenges such as adapting to rapidly changing project requirements and mastering the nuances of cross-platform development. They may also need to quickly become proficient with debugging tools and third-party libraries commonly used in React Native projects. Collaboration with backend developers and UI/UX designers is frequent, requiring clear communication and a willingness to learn from feedback. Early on, juniors are encouraged to ask questions and participate in code reviews to accelerate their learning and integration within the team.

What are the key skills and qualifications needed to thrive as a Junior React Native Developer, and why are they important?

To thrive as a Junior React Native Developer, you need a solid understanding of JavaScript, React Native framework, and basic mobile development principles, often supported by a degree in computer science or relevant experience. Familiarity with version control systems like Git, mobile debugging tools, and package managers such as npm or Yarn is typically required. Strong problem-solving skills, a willingness to learn, and effective communication help you collaborate within development teams and adapt quickly. These skills and qualities enable you to contribute to high-quality mobile applications and grow within a fast-evolving tech environment.
What are the most commonly searched types of React Native Developer jobs in California? The most popular types of React Native Developer jobs in California are:
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Junior React Native Developer jobs near you
Infographic showing various Junior React Native Developer job openings in California as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.

Mobile React Native Developer

Argyllinfotech

Alameda, CA • On-site

Contractor

Posted 9 days ago

Job description

Hiring Now | Mobile React Native Developer

Location: Alameda, CA (Onsite from Day 1)
Employment Type: Long-Term Contract (C2C / W2 / 1099)
⏱️ Joining: Must be able to join within 2 weeks of receiving an offer
Relocation: Accepted (Onsite attendance required from Day 1)

We are looking for an experienced Mobile React Native Developer to build next-generation consumer mobile applications across iOS and Android. You'll work on innovative features including AI-powered health experiences, CGM data visualization, personalized metabolic insights, and wearable device integrations.

Key Responsibilities:
✅ Build and maintain high-quality React Native applications for iOS & Android
✅ Develop AI-powered mobile features and health-focused user experiences
✅ Optimize application performance, rendering, and memory management
✅ Work with native modules, Bluetooth integrations, and hardware SDKs
✅ Participate in React Native to Native iOS/Android migration initiatives
✅ Perform code reviews and mentor engineering best practices
✅ Collaborate with Product, Design, and Engineering teams
✅ Develop unit, integration, and end-to-end tests for mobile applications

Required Skills:
✔️ 8+ years of Software Engineering experience
✔️ 3+ years of hands-on React Native development in production applications
✔️ React Native (JSI, Fabric, TurboModules)
✔️ JavaScript / TypeScript
✔️ Redux, Zustand, or similar state management libraries
✔️ Mobile Navigation Libraries
✔️ React Native Performance Optimization
✔️ Native Modules Integration
✔️ iOS & Android platform fundamentals
✔️ Unit, Integration & End-to-End Testing

Preferred Skills:
⭐ Swift (iOS) and/or Kotlin (Android)
⭐ Bluetooth Low Energy (BLE)
⭐ CGM, Biosensors, Wearables, or IoT integrations
⭐ Consumer Health / Digital Health domain experience
⭐ Core ML or TensorFlow Lite
⭐ Mobile CI/CD & App Store Release Management
⭐ Experience in high-growth consumer technology environments

Education: Bachelor's degree in Computer Science, Engineering, or a related technical field.