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Javascript Engineer Jobs in California (NOW HIRING)

Ab Ovo Inc

Javascript developer

San Francisco, CA · On-site

Need a strong engineer with expertise in JavaScript and Typescript developer for our direct client in Bay Area, CA USC/H1bs/EADs are acceptable It is open for W2/C2C/1099 It is long term contract ...

New

Jobsbridge

Javascript Developer

Milpitas, CA

Company Description Intelliswift Software, Inc Strong development experience in HTML / HTML5, CSS3, SASS, Bootstrap Knowledge of various design patterns in JavaScript (MVC, Modules, Closure, etc ...

Jobsbridge

JavaScript/HTML Developer

Los Angeles, CA

More Than 5 Years of experience and knowledge of: BS in Computer Science or equivalent education/experience Excellent understanding of OO languages Excellent working knowledge of JavaScript and the ...

Prosum

JavaScript Developer

Burbank, CA · On-site

Company Description The company, a well-established entertainment company, is looking for software engineers, who will help in developing a custom application for program scheduling. The said ...

Sonsoft Inc

SAP Fiori with Javascript

San Diego, CA · On-site

The developer must have experience programming Javascript for SAP Fiori applications. * The developer needs experience with the model-view-controller software architectural pattern and programming in ...

Axos Bank

Intermediate JavaScript Developer

Coronado, CA · On-site

$71.64/hr

About This Job We're looking for a Marketing Engineer I to join our team and help build and ... Working knowledge of HTML, CSS, and JavaScript * Experience with React (Next.js experience a plus ...

New

Axos Bank

Intermediate JavaScript Developer

San Diego, CA · On-site

$25 - $34.62/hr

About This Job We're looking for a Marketing Engineer I to join our team and help build and ... Working knowledge of HTML, CSS, and JavaScript * Experience with React (Next.js experience a plus ...

Axos Bank

Intermediate JavaScript Developer

San Diego, CA · On-site

$25 - $34.62/hr

About This Job We're looking for a Marketing Engineer I to join our team and help build and ... Working knowledge of HTML, CSS, and JavaScript * Experience with React (Next.js experience a plus ...

Prosum

JavaScript Developer

Burbank, CA · On-site

Company Description The company, a well-established entertainment company, is looking for software engineers, who will help in developing a custom application for program scheduling. The said ...

BCforward

Software Engineer JavaScript

Sunnyvale, CA · On-site

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 ...

Axius Inc

Sr Javascript Developer (Angular.js)

San Ramon, CA · On-site

$61.25 - $74.75/hr

We are looking for a strong Javascript developer to work on the design and development of interactive data visualizations for our Analytical suite across multiple platforms including smartphones and ...

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Javascript Engineer information

See California salary details

$100.7K

$133.7K

$155.9K

How much do javascript engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for javascript engineer in California is $133,748.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,900.00 and $146,600.00 per year, depending on experience, location, and employer.

What does a JavaScript engineer do?

As a JavaScript engineer, you develop, improve, and otherwise work with JavaScript software and applications that focus on businesses and individuals. Your duties in this career include writing JavaScript code to produce new functions for computer software and applications, fixing corrupt code that causes website or software malfunctions, and collaborating with other team members with development responsibilities to ensure that coding and programs work together seamlessly. JavaScript engineers need an excellent command of JavaScript language, experience working with computers, and familiarity with other coding languages that coincide with your exact position, such as HTML and CSS if you primarily work with websites.

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

To thrive as a JavaScript Engineer, you need strong proficiency in JavaScript, a good understanding of web development fundamentals, and typically a degree in computer science or related experience. Familiarity with frameworks like React or Angular, version control systems like Git, and tools such as Node.js and npm is essential. Excellent problem-solving abilities, teamwork, and effective communication help you deliver robust solutions and collaborate efficiently. These skills and qualities are crucial for building scalable applications and adapting to evolving technology demands.

What are some common challenges a JavaScript engineer faces when working on large-scale applications?

One common challenge for JavaScript Engineers working on large-scale applications is maintaining code quality and consistency as the codebase grows. Managing dependencies, ensuring efficient performance, and coordinating with other team members to avoid merge conflicts are daily concerns. Engineers regularly use tools like linters, testing frameworks, and modular architectures (such as micro frontends) to address these issues. Collaboration with backend developers, product managers, and UX designers is also essential to ensure seamless integration and user experience.

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

AspectJavascript EngineerFront-End Developer
Primary FocusDeveloping complex JavaScript applications, optimizing performance, and implementing advanced featuresBuilding and maintaining user interfaces, focusing on design and user experience
Skills & CertificationsJavaScript, frameworks (React, Angular), problem-solving, sometimes backend knowledgeHTML, CSS, JavaScript, UI/UX design, responsive design
Work EnvironmentTech companies, startups, roles involving full-stack or backend integrationWeb development agencies, tech firms, roles focused on UI/UX

While both roles require JavaScript expertise, Javascript Engineers typically focus on building complex applications and optimizing performance, whereas Front-End Developers concentrate on creating engaging user interfaces and ensuring a seamless user experience. The roles often overlap, but the Javascript Engineer's scope is broader in application development and performance tuning.

More about Javascript Engineer jobs

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

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

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

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

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

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

What cities in California are hiring for Javascript Engineer jobs?

Cities in California with the most Javascript Engineer job openings:

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

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

Javascript Engineer jobs near you
Infographic showing various Javascript Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $133,748 per year, or $64.3 per hour.

Javascript developer

Ab Ovo Inc

San Francisco, CA • On-site

Other

Posted yesterday

New

Job description

Need a strong engineer with expertise in JavaScript and Typescript developer for our direct client in Bay Area, CA

USC/H1bs/EADs are acceptable

It is open for W2/C2C/1099

It is long term contract role

Thanks

Apply