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Javascript Developer Jobs in California (NOW HIRING)

Techworkers

JavaScript Engineer

Los Angeles, CA · On-site

EC2, Lambda, API Gateway (to name a few) • Excellent knowledge of system engineering, load testing Additional Information All your information will be kept confidential according to EEO guidelines.

Techworkers

EC2, Lambda, API Gateway (to name a few) Excellent knowledge of system engineering, load testing Additional Information All your information will be kept confidential according to EEO guidelines.

Jobsbridge

JavaScript/UI Developer

Irvine, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Bachelor's Degree in Computer Science or related field preferred 3+ years working with JavaScript ...

Jobsbridge

JavaScript/UI Developer

Irvine, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Bachelor's Degree in Computer Science or related field preferred 3+ years working with JavaScript ...

Esri

Application Developer - JavaScript

Redlands, CA · On-site

$83K - $141K/yr

Evolve coding and development skills by staying current with JavaScript, TypeScript, complementary programming languages, development practices, coding tools, and user interface design techniques ...

Esri

Application Developer - JavaScript

Redlands, CA · On-site

$83K - $141K/yr

Evolve coding and development skills by staying current with JavaScript, TypeScript, complementary programming languages, development practices, coding tools, and user interface design techniques ...

Arka Infotech Inc

Java Script Engineer

Palo Alto, CA · On-site +1

JavaScript Engineer Palo Alto, CA 12 months+ Skills/Experience 6+ years of software engineering experience 6+ years of JavaScript and CSS experience 6+ years of experience integrating with and/or ...

BCforward

Software Engineer JavaScript

Sunnyvale, CA

Advanced JavaScript, and recent experience with it, is an absolute necessity We are not looking for front-end JS developers so front-end JS experience is not a requirement, neither are things like ...

eTouch Systems

Senior Python Developer

San Jose, CA

$142K - $191K/yr

Expert-level JavaScript programming and working knowledge of at least one popular JavaScript framework, extensive knowledge in JQuery/Ajax, experience with AngularJS is a plus. Thorough understanding ...

eTouch Systems

Senior Python Developer

San Jose, CA · On-site

$142K - $191K/yr

... JavaScript programming and working knowledge of at least one popular JavaScript framework, extensive knowledge in JQuery/Ajax, experience with AngularJS is a plus. • Thorough understanding and ...

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All JobsJavascript Developer JobsJavascript Developer Jobs in California

Javascript Developer information

See California salary details

$29.1K

$105.2K

$166.8K

How much do javascript developer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for javascript 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 the key skills and qualifications needed to thrive as a JavaScript developer, and why are they important?

To thrive as a JavaScript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of web development principles, often backed by a degree in computer science or comparable experience. Familiarity with frameworks like React or Angular, version control systems like Git, and build tools such as Webpack is typically required. Problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating on projects and resolving technical challenges. These skills and qualities ensure the delivery of robust, maintainable, and efficient web applications that meet user and business needs.

What does a JavaScript developer do?

As a JavaScript developer, your main responsibilities are to code functional web applications using the JavaScript (JS) programming language and to patch and update application code as needed to optimize functionality. You program front-end code for web applications, collaborate with back-end developers, and use tools like integrated development environments (IDEs), Git, and browser dev tools.

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

AspectJavascript DeveloperFront-End Developer
Primary FocusWriting and optimizing JavaScript codeDesigning and implementing user interfaces
Required SkillsJavaScript, HTML, CSS, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design
Work EnvironmentWeb development teams, software companiesWeb design agencies, tech firms, startups

Javascript Developers focus on coding and scripting using JavaScript, while Front-End Developers handle the overall design and user experience of websites. Both roles often overlap, but the Javascript Developer specializes in scripting, whereas the Front-End Developer emphasizes UI/UX design and layout.

What does a JavaScript developer do?

A JavaScript Developer is responsible for designing, developing, and maintaining web applications using the JavaScript programming language. They typically work on both the front-end (user interface) and sometimes the back-end (server-side) of web projects, creating interactive features, optimizing performance, and ensuring cross-browser compatibility. Their role often involves collaborating with designers and other developers to deliver a seamless user experience.

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

JavaScript Developers working on large-scale applications often encounter challenges such as maintaining code readability, managing dependencies, and ensuring performance optimization. As projects grow, it becomes essential to implement best practices like modularization, code reviews, and thorough testing to prevent bugs and technical debt. Collaboration with backend developers, designers, and QA testers is frequent, requiring clear communication and an agile mindset to deliver features efficiently and address issues as they arise.
More about Javascript Developer jobs

What are the most commonly searched types of Javascript Developer jobs in California?

The most popular types of Javascript Developer jobs in California are:

What are popular job titles related to Javascript Developer jobs in California?

For Javascript Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Javascript Developer jobs in California look for?

The top searched job categories for Javascript Developer jobs in California are:

What cities in California are hiring for Javascript Developer jobs?

Cities in California with the most Javascript Developer job openings:

What are popular job titles related to Javascript Developer jobs in CA?

For Javascript Developer jobs in CA, the most frequently searched job titles are:

Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in California as of August 2026, with employment types broken down into 50% Full Time, 25% Temporary, and 25% Contract. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $105,188 per year, or $50.6 per hour.

JavaScript Engineer

Techworkers

Los Angeles, CA • On-site

Contractor

Re-posted 9 days ago

Job description

Company Description
Techworkers has a long-established reputation for delivering strategic and revenue driving solutions for organizations. With a focused management team and expertise workforce, Techworkers can work with you to drive strategic initiatives which deliver transformation through innovation and provide solutions for your success.
Job Description
Requirements:
• 2+ years of Golang experience (Must have)
• 3-5 years of NodeJS experience(Must have)
• Java Microservices/BE services
• Must have experience building BackEnd service to scale.
• Experience with building microservices, concurrency testing, measuring performance.
Qualifications
Requirements:
• 2+ years of Golang experience (Must have)
• 3-5 years of NodeJS experience(Must have)
• Java Microservices/BE services
• Must have experience building BackEnd service to scale.
• Experience with building microservices, concurrency testing, measuring performance.
Nice to haves:
• Docker expert
• AWS expert
• Extensive hands-on AWS experience; EC2, Lambda, API Gateway (to name a few)
• Excellent knowledge of system engineering, load testing
Additional Information
All your information will be kept confidential according to EEO guidelines.

Apply