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Javascript React Developer Jobs in California (NOW HIRING)

Jobsbridge

JavaScript/UI Developer

Irvine, CA · On-site

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 ...

pataak

Required Skills & Experience Python JavaScript (React/Angular) RESTful web services API development ... Developer Toolbar, Chrome Dev Tools Excellent Knowledge of database technologies and SQL ...

Mat3ra

Lead Frontend Engineer (React.js)

San Francisco, CA · On-site

$120K - $180K/yr

Overview We look for Senior Engineers looking for challenging work to bridge the gap between ... JavaScript/React.JS (advanced) * MacOS/Linux/Bash (advanced) * MongoDB/JSON (intermediate) * Meteor.

MDAEdge

UX Developer

San Diego, CA · On-site

... in JavaScript (React.js preferred) and modern CSS frameworks (Tailwind or Bootstrap). • Expertise in design tools such as Figma, Sketch, or InVision. • Excellent communication skills to ...

Mat3ra

Lead Frontend Engineer (React.js)

San Francisco, CA · On-site +1

$120K - $180K/yr

Overview We look for Senior Engineers looking for challenging work to bridge the gap between ... JavaScript/React.JS (advanced) * MacOS/Linux/Bash (advanced) * MongoDB/JSON (intermediate) * Meteor.

Punch Agency

React.JS Developer

San Francisco, CA · On-site

$122K - $142K/yr

Javascript * Angular.js * React.js We are hiring IMMEDIATELY for this position! Qualifications * +3 ... All of our core engineers are paid in the $150,000 range or greater and we also provide our ...

NAVA Software Solutions

Android Developer

Sunnyvale, CA · On-site

$66.50 - $87.25/hr

Android Developer (Android, Kotlin, GraphQL) Location: Sunnyvale CA - Hybrid Duration: 6-12 months ... JavaScript/React Native * Server-side development experience building restful APIs in frameworks ...

Air Apps

React Engineer

San Francisco, CA · On-site

$80K - $144K/yr

The Role As a React Engineer , you will focus on building responsive and accessible user interfaces ... Develop and maintain code using modern JavaScript frameworks and libraries (e.g., React, Vue.js ...

Punch Group

React.JS Developer

San Francisco, CA · On-site

$122K - $142K/yr

They are seeking a React.JS Developer to join their innovative team and work on challenging ... with Javascript • Experience working at a professional level with Angular.js • Experience ...

New

Donato Technologies, Inc

Ruby on Rails Developer

Sunnyvale, CA · On-site

$120K - $164K/yr

Ruby on Rails Developer Location: Sunnyvale, CA Job Summary - For this role, we are looking for a ... Proficient in basic front-end development using HTML, CSS, Javascript/React.js, JQuery, Bootstrap ...

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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 21, 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 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $105,188 per year, or $50.6 per hour.

UI Developer

Rootshell Enterprise Technologies, Inc.

Sunnyvale, CA • On-site

$58.25 - $75.75/hr

Full-time

Re-posted 8 hours ago

Job description

Note:Need Only Local Candidates
Skills:
  • An individual in this position must be extremely organized, pay close attention to detail, and be able to develop revenue-building strategies.
  • Strong interpersonal communication skills are essential since an individual in this position must frequently communicate with various departments within their organizations.
  • 7+ years of web development experience using JavaScript/ReactJS/Angular/HTML/CSS, of which 2+ years of recent React JS.
  • Must have strong skills in JavaScript, React.js, and its core principles, React.js workflows (such as Flux or Redux), Unit testing with Jest/enzyme, web pack, Babel, npm, ES6.
  • Should have strong skills in UI like HTML5, CSS3, CSS Preprocessors like SASS, Converting UX Mockups to UI, Automation testing, Ajax API Integrations.
  • Good to have strong skills in Java technology stack including Java, Spring, maven, Postgres SQL, and JUnit.
  • Should have good knowledge of Agile/Scrum, continuous integration, and deployment.
  • Expert knowledge of computer science, with strong competencies in data structures, algorithms, and software design.

Education: BS/MS degree in Computer Science or equivalent with 6+ Years of overall experience in web application design and development.
Required Skills:
REACTJS
JAVASCRIPT
HTML5
CSS
REDUX

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