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Trainee React Native App Developer Jobs in California

Role :- React native Engineer Location:- Alameda CA --4days Onsite Employment type:- Contract About ... Experience with app analytics, crash reporting, and monitoring tools Previous work on apps with a ...

Mobile App Developer position How often do you get the chance to make a global impact developing ... Knowledge of React Native, Java, Swift or other similar programming languages

Mobile App Developer position How often do you get the chance to make a global impact developing ... Knowledge of React Native, Java, Swift or other similar programming languages Employment Type ...

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 ... Responsibilities : • Contribute to the ongoing development of Arena Club's mobile app using React ...

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 ... Responsibilities : • Contribute to the ongoing development of Arena Club's mobile app using React ...

Senior React Native Engineer

Los Angeles, CA · Remote

$132K - $174K/yr

Contribute to the ongoing development of Arena Club's mobile app using React Native, delivering new ... Partner with backend and web engineers to ensure seamless functionality across platforms * Design ...

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 ...

Senior React Native Engineer

San Francisco, CA · Remote

$144K - $190K/yr

Contribute to the ongoing development of Arena Club's mobile app using React Native, delivering new ... Partner with backend and web engineers to ensure seamless functionality across platforms * Design ...

Design and implement robust app architectures and complex user interfaces * Ensure the performance, quality, and responsiveness of the application * Raise the engineering bar, set development ...

Design and implement robust app architectures and complex user interfaces * Ensure the performance, quality, and responsiveness of the application * Raise the engineering bar, set development ...

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Trainee React Native App Developer information

What is the difference between Trainee React Native App Developer vs Junior React Native Developer?

AspectTrainee React Native App DeveloperJunior React Native Developer
Required CredentialsBasic understanding of React Native, some coding experienceProficiency in React Native, some project experience
Work EnvironmentTraining programs, mentorship, entry-level projectsActive development, independent task handling
Employer UsageInternships, apprenticeships, entry-level rolesFull-time positions, team projects

The main difference is that a Trainee React Native App Developer is in the learning phase, focusing on gaining skills and experience, often under supervision. A Junior React Native Developer has already acquired foundational skills and works on real projects with more independence. Both roles are common in the industry, but the trainee role is more suitable for those starting out, while the junior role requires some prior experience.

What are the most commonly searched types of React Native App Developer jobs in California? The most popular types of React Native App Developer jobs in California are:
What are popular job titles related to Trainee React Native App Developer jobs in California? For Trainee React Native App Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Trainee React Native App Developer jobs in California look for? The top searched job categories for Trainee React Native App Developer jobs in California are:
What cities in California are hiring for Trainee React Native App Developer jobs? Cities in California with the most Trainee React Native App Developer job openings:
Infographic showing various Trainee React Native App Developer job openings in California as of July 2026, with employment types broken down into 47% Full Time, 45% Part Time, and 8% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Mobile React Native Developer

Argyllinfotech

Alameda, CA • On-site

Contractor

Posted 8 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.