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Javascript Backend Developer Jobs in California (NOW HIRING)

Dotzoe

Back End Developer

Los Angeles, CA · On-site

Company Description Dotzoe, a digital production agency, is looking to hire a backend web developer ... Experience with Javascript: Nodejs, Meteorjs, Angularjs, Backbonejs, and Bootstrap3 Complete ...

Dotzoe

Back End Developer

Los Angeles, CA · On-site

Company Description Dotzoe, a digital production agency, is looking to hire a backend web developer ... Experience with Javascript: Nodejs, Meteorjs, Angularjs, Backbonejs, and Bootstrap3 Complete ...

Jobsbridge

Backend Developer

San Ramon, CA · On-site

Basic knowledge of common web frontend technologies (HTML, CSS3, JavaScript, ECMA 6, Ajax ... Experience with any of these frameworks or programming paradigms: Play, Akka, API Gateways ...

Embtel Inc

Senior Back End Developer

Mountain View, CA · On-site

$142K - $184K/yr

Senior Back End Developer Location: Mountain View, CA(Remote) Duration: Fulltime with Client ... Strong programming experience in Java and/or JavaScript is a must. * Deep knowledge of one or more ...

Prosum

JavaScript Developer x2

Culver City, CA · On-site

Work closely with product managers, UX designers, and back-end engineers to implement elegant ... Strong JavaScript programming skills. * Significant knowledge and experience with JavaScript ...

krg technology inc

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Ideal candidate should have excellent working knowledge in Java back end and good understanding of ... Knowledge of JavaScript, HTML 5, CSS 3, Jquery, AngularJS, Bootstrap and Node.js is a plus Have ...

Ariston Tek Inc

Java Full Stack Engineer

Sunnyvale, CA · On-site

$61.50 - $79.50/hr

We are looking for a Java Full Stack Engineer in Sunnyvale, CA. Please find the following and ... AngularJS JQuery Javascript Backend: Spring Framework Java JPA Frameworks / RDMS / SQL ...

Redolent, Inc

Backend Engineer

Sunnyvale, CA · On-site

Backend Engineer LOCATION:Sunnyvale, CA Duration: 6 to 12+ Months Rate: DOE Description ... Must have Skills: Java, Spring Boot, Javascript, Python, RDBMS/SQL, Kubernetes Job Duties ...

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All JobsJavascript Backend Developer JobsJavascript Backend Developer Jobs in California

Javascript Backend Developer information

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How much do javascript backend developer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for javascript backend developer in California is $56.98, according to ZipRecruiter salary data. Most workers in this role earn between $46.73 and $67.36 per hour, depending on experience, location, and employer.

Can I learn backend in 3 months?

A JavaScript Backend Developer can acquire foundational backend skills in about three months with focused study, including learning Node.js, databases, and APIs. However, becoming proficient and gaining job-ready experience typically requires ongoing practice and real-world project work beyond this timeframe.

What does a JavaScript Backend Developer do?

A JavaScript Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power web applications. They use JavaScript, often with frameworks like Node.js, to process requests, manage data, and ensure smooth communication between the frontend and backend of an application. Their work ensures that web applications are scalable, secure, and efficient. JavaScript Backend Developers also collaborate with frontend developers and other team members to deliver seamless user experiences.

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

To thrive as a Javascript Backend Developer, you need strong proficiency in JavaScript (especially Node.js), knowledge of backend frameworks, and a solid understanding of databases such as MongoDB or PostgreSQL. Familiarity with development tools like Git, RESTful APIs, Docker, and cloud platforms, as well as relevant certifications, is highly valuable. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and deliver robust solutions. These abilities are crucial for building scalable, secure, and maintainable backend services that power modern applications.

What is JavaScript salary?

The salary for a JavaScript Backend Developer varies based on experience, location, and company size, but typically ranges from $70,000 to $120,000 annually in many regions. Skilled developers with knowledge of frameworks like Node.js and experience with cloud services tend to earn higher salaries. Entry-level positions may start lower, while senior roles can exceed $150,000.

What are the typical challenges a JavaScript Backend Developer faces when scaling applications for high traffic?

JavaScript Backend Developers, especially those working with Node.js, often encounter challenges related to handling high concurrency, optimizing database queries, and maintaining application performance under heavy load. Ensuring efficient memory management and implementing robust error handling are also critical when scaling. Working closely with DevOps and frontend teams to optimize APIs and monitor system health is essential for delivering reliable, scalable backend solutions.

What is the difference between Javascript Backend Developer vs Javascript Frontend Developer?

AspectJavascript Backend DeveloperJavascript Frontend Developer
Primary FocusServer-side development, APIs, databasesUser interface, client-side interactions
Required SkillsNode.js, databases, server managementHTML, CSS, JavaScript, UI frameworks
Work EnvironmentBack-end servers, cloud platformsWeb browsers, client devices
Common UsageBuilding APIs, server logicDesigning web pages, user experience

The main difference between a Javascript Backend Developer and a Javascript Frontend Developer lies in their focus areas. Backend developers handle server-side logic, databases, and APIs, while frontend developers focus on creating engaging user interfaces and client-side interactions. Both roles require JavaScript skills but apply them in different parts of web development projects.

Is JavaScript good for backend development?

JavaScript is widely used for backend development, especially with environments like Node.js, which allows developers to build scalable server-side applications using the same language as frontend development. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers and backend roles requiring proficiency in JavaScript. Knowledge of asynchronous programming and server management is beneficial for backend JavaScript development.

Are JavaScript developers in demand?

JavaScript developers are in high demand due to the widespread use of JavaScript for web development, both on the client and server sides with frameworks like Node.js. Companies seek developers skilled in JavaScript, front-end frameworks, and related tools to build dynamic, responsive applications, making it a valuable skill in the tech industry.
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What cities in California are hiring for Javascript Backend Developer jobs? Cities in California with the most Javascript Backend Developer job openings:
Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in California as of July 2026, with employment types broken down into 89% Full Time, 5% Part Time, 1% Temporary, and 5% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $118,514 per year, or $57 per hour.

Back End Developer

Dotzoe

Los Angeles, CA • On-site

Contractor

Re-posted 2 days ago

Job description

Company Description
Dotzoe, a digital production agency, is looking to hire a backend web developer. The right candidate for this position is someone with a passion for programming.
Job Description
Integration of user-facing elements developed by a front-end developers with server side logic
Building reusable code and libraries for future use
Optimization of the application for maximum speed and scalability
Implementation of security and data protection
Design and implementation of data storage solutions
Qualifications
Experience with Javascript: Nodejs, Meteorjs, Angularjs, Backbonejs, and Bootstrap3
Complete Proficiency in PHP 5, MVC, LAMP, JavaScript, MySQL, jQUERY, HTML, API, OOP
Good understanding of CodeIgniter, Symfony, Zend, or CakePHP
Version control (Git) experience
Skilled in webserver setup and deployment
Additional Information
Compensation and Benefits:
Competitive salary
Fun and lively environment
Career growth

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