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Javascript React Developer Jobs in California (NOW HIRING)

Foundation Labs

We're looking for a developer experienced with React Native and additional experience in one or ... Requirements Well-qualified candidates have an excellent knowledge of React Native and JavaScript.

MDAEdge

Java Full Stack Developer

Pleasanton, CA · On-site

$58.25 - $75.25/hr

... Java, JavaScript, React, Angular, and Spring frameworks. • Build and integrate application ... engineering best practices including code reuse, refactoring, test automation, and continuous ...

Jobsbridge

JavaScript/UI Developer

Irvine, CA

Develop a React app with server-side rendering in Node Create / consume a Rails JSON API with said Node app Talk to a Postgres/PostGIS data store Translate our designers work into well-constructed ...

Jobsbridge

JavaScript/UI Developer

Irvine, CA

Develop a React app with server-side rendering in Node Create / consume a Rails JSON API with said Node app Talk to a Postgres/PostGIS data store Translate our designers work into well-constructed ...

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All JobsJavascript React Developer JobsJavascript React Developer Jobs in California

Javascript React Developer information

See California salary details

$29.1K

$105.2K

$166.8K

How much do javascript react developer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for javascript react developer in California is $105,188.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,100.00 and $126,300.00 per year, depending on experience, location, and employer.

What are some common challenges faced by JavaScript React Developers when working on large-scale applications?

JavaScript React Developers working on large-scale applications often encounter challenges such as managing complex state across many components, optimizing performance to ensure smooth user experiences, and maintaining code quality as the codebase grows. Collaborating effectively with back-end teams and UI/UX designers is essential to integrate APIs and design elements seamlessly. To address these challenges, developers often use state management libraries like Redux, implement code-splitting, and participate in regular code reviews to maintain consistency and scalability.

What is the difference between Javascript React Developer vs Front-End Developer?

AspectJavascript React DeveloperFront-End Developer
Required SkillsProficiency in JavaScript, React.js, HTML, CSSHTML, CSS, JavaScript, frameworks like React, Angular, or Vue
CertificationsOften certified in JavaScript or React-specific coursesGeneral web development certifications, HTML/CSS/JavaScript courses
Work EnvironmentWeb development teams, startups, tech companiesDesign agencies, tech firms, corporate IT teams
Industry UsageCommonly used in modern web app developmentBroader role covering all front-end aspects

The main difference is that a Javascript React Developer specializes specifically in building user interfaces using React.js, while a Front-End Developer has a broader focus on all aspects of front-end web development, including multiple frameworks and technologies. Both roles require similar foundational skills, but the React Developer role emphasizes expertise in React.js and JavaScript.

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

To thrive as a Javascript React Developer, you need strong proficiency in JavaScript, a deep understanding of React.js, and experience with front-end development concepts, often supported by a degree in computer science or relevant experience. Familiarity with tools like Redux, RESTful APIs, Git, and testing frameworks such as Jest is typically required. Problem-solving ability, teamwork, and effective communication are valuable soft skills that help navigate project requirements and collaborate with stakeholders. These skills and qualities are essential to building robust, scalable web applications and ensuring efficient development workflows.

What does a Javascript React Developer do?

A Javascript React Developer specializes in building user interfaces and web applications using the React JavaScript library. They are responsible for designing, developing, and maintaining interactive and dynamic components that run in web browsers. Their work often involves collaborating with designers and backend developers to create seamless and responsive web experiences. They also use their expertise in JavaScript, HTML, and CSS to ensure high performance and scalability of web applications.
What are popular job titles related to Javascript React Developer jobs in California? For Javascript React Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Javascript React Developer jobs in California look for? The top searched job categories for Javascript React Developer jobs in California are:
Javascript React Developer jobs near you
Infographic showing various Javascript React 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 $105,188 per year, or $50.6 per hour.
React Native Developer (Remote)

React Native Developer (Remote)

Foundation Labs

Remote

Full-time

Posted 1 hour ago

Job description

Foundation Labs is a software development agency headquartered in Silicon Valley with a reputation for being the best in the industry. We have a very positive and empathetic culture that gives everyone in the company room for personal and professional growth. 

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 Development with Java/Kotlin, or even web development to join our team as a remote developer. You'll work with our clients to build great products that delight users.


Requirements

Well-qualified candidates have an excellent knowledge of React Native and JavaScript. React Native experience and additional experience in one or more other mobile development environments, such as iOS development with Swift/Objective-C, or Android Development with Java/Kotlin, or even web development is a must.

All persons hired will be required to verify identity and to complete the required employment eligibility verification upon hire.


Benefits

We're a small team that's growing fast, so everyone that joins has a direct impact on the direction and success of the company. Today's hires will be tomorrow's leaders. We strive for an inclusive, flat, and collaborative environment.

Employment Type: FULL_TIME

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