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Freelance Javascript Jobs in California (NOW HIRING)

Solomon Page

Full Stack Developer

San Francisco, CA · On-site

$80/hr

Develop and support web applications using Angular, JavaScript, jQuery, Bootstrap, CSS, Entity ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

Abbott

Cloud Software Engineer II

Los Angeles, CA

$81K - $141K/yr

... freelance work and professional experience). * Excellent communication skills and be able to work in a cohesive team environment. * Proficient in Java and JavaScript programming. * Experience ...

Abbott

Cloud Software Engineer II

Sylmar, CA · On-site

$81K - $141K/yr

... freelance work and professional experience). * Excellent communication skills and be able to work in a cohesive team environment. * Proficient in Java and JavaScript programming. * Experience ...

Abbott

Cloud Software Engineer II

Los Angeles, CA

$81K - $141K/yr

... freelance work and professional experience). * Excellent communication skills and be able to work in a cohesive team environment. * Proficient in Java and JavaScript programming. * Experience ...

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Freelance Javascript information

See California salary details

$14

$47

$130

How much do freelance javascript jobs pay per hour?

As of Jul 20, 2026, the average hourly pay for freelance javascript in California is $47.08, according to ZipRecruiter salary data. Most workers in this role earn between $23.94 and $60.96 per hour, depending on experience, location, and employer.

What are some common challenges faced by freelance JavaScript developers when working with multiple clients?

Freelance JavaScript developers often juggle several projects at once, which can lead to challenges in managing deadlines, communication, and client expectations. Each client may have different coding standards, project management tools, and workflows, requiring adaptability and strong organizational skills. Additionally, freelancers must stay proactive about clarifying project requirements and providing regular updates to avoid misunderstandings, as they typically work remotely and may not have immediate access to team members.

What Are Freelance JavaScript Jobs?

JavaScript is a scripting language that has become a standard in web technology. It is often used on front-end coding to create content updates, animated graphics, and interactive maps. A freelance JavaScript job allows you to accept a project contract and work with a client until they are satisfied with the finished product. There are opportunities available as a Java software developer, programmer, or engineer. While the responsibilities of each job may differ, but ultimately, you communicate with the client to understand what they want and then use software coding to complete your duties.

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

To thrive as a Freelance JavaScript Developer, you need a strong grasp of JavaScript fundamentals, modern frameworks like React or Vue, and proficiency in web development concepts, often supported by a portfolio of completed projects. Familiarity with source control systems like Git, code editors such as VS Code, and experience with package managers (npm/yarn) are typically required. Strong communication, client management, and time-management skills set top freelancers apart. These abilities ensure you can deliver high-quality, maintainable solutions while effectively collaborating with clients and managing multiple projects.

What does a freelance JavaScript developer do?

A freelance JavaScript developer is a self-employed professional who specializes in using the JavaScript programming language to build websites, web applications, or add interactive features to existing sites. They typically work with clients on a project-by-project basis, handling tasks such as front-end development, back-end scripting (often with Node.js), debugging, and integrating APIs. Freelance JavaScript developers need strong coding skills, good communication, and the ability to manage their own schedules and deliverables.
More about Freelance Javascript jobs
What are the most commonly searched types of Javascript jobs in California? The most popular types of Javascript jobs in California are:
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What job categories do people searching Freelance Javascript jobs in California look for? The top searched job categories for Freelance Javascript jobs in California are:
What cities in California are hiring for Freelance Javascript jobs? Cities in California with the most Freelance Javascript job openings:
Freelance Javascript jobs near you
Sr UI Developer React or Angular

Sr UI Developer React or Angular

Anagh Technologies, Inc.

Pasadena, CA • On-site

$54.50 - $71/hr

Contractor

Re-posted 4 days ago

Job description

UI Developer- Angular or React
Location: Hybrid: Pasadena, CA and Alpharetta, GA
Looking for a motivated engineer to join the Time UI Team.
The ideal candidate should be passionate about technology and solving problems in an innovative way as well as being results focused.
This position is for an UI Developer.
This primarily means working with the development team responsible for creating and maintaining Next Generation products to support ADP's clients all over the world in an agile environment.
Put on your customer centric design thinking hat, ensuring development of features in the product are in line with the overall roadmap and vision.
• 6+ years of recent professional front end software development experience (not freelance / hobby experience)
• Solid understanding of fundamental programming concepts
• Solid understanding of fundamental JavaScript concepts
• Solid understanding of testing concepts and automated testing experience using Jasmine, Jest, or similar
• Angular 6+ or React experience using Typescript or ES2015+
• Familiar with HTML5, CSS3, and SASS or LESS, responsive design
• Experience building web applications that interface with enterprise backend systems via REST API's
• Experience with reactive programming concepts and RxJS
• Eagerness to experiment with new technologies and innovative ways to solve problems
• Passion for developing high quality code
• Must be able to work independently, or in a team setting. Technology Stack: Angular or React, RxJS, JavaScript, TypeScript, CSS / SCSS, HTML & REST API's Skills needed: Jasmine, Karma, or JEST

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