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Full Stack Javascript Jobs in California (NOW HIRING)

Illumio

Sr. Full Stack Engineer

San Jose, CA · On-site

Required : • 5+ years of experience in full-stack/UI development. • Proficient understanding of web markup, including HTML5 and CSS3. • Strong experience with JavaScript, TypeScript, React.js ...

INTELLISWIFT INC

Full stack developer

San Ramon, CA · On-site

Full Stack Developer Location: San Ramon, CA Duration: 6 Months Fullstack developer Front end : Java script, html, CSS, any JavaScript libraries Should be good in java Back end : Oracle Responsive ...

Apolis

Full stack SDE

Irvine, CA · On-site

... modern JavaScript frameworks (Vue.js preferred) • Own both development and testing ... in Java • Full-stack experience with modern frontend frameworks (Vue.js or similar) • ...

Ariston Tek Inc

Java Full Stack Engineer

Sunnyvale, CA · On-site

$61.50 - $79.50/hr

Java Full Stack Engineer Location: Sunnyvale, CA Duration: 12+ months Required Skills: Front end: CSS (web page layouts) AngularJS JQuery Javascript Backend: Spring Framework Java JPA Frameworks ...

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 ... • Javascript Backend: • Spring Framework • Java • JPA Frameworks / RDMS / SQL ...

Jobsbridge

Full Stack Developer

San Jose, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... CSS, HTML5, PHP, JavaScript, jQuery, and AJAX Additional Information All your information will be ...

WorkNovas LLC

Full stack(REact/Node)

Sunnyvale, CA · On-site

Full stack(REact/Node) remote Must Haves: Senior/Staff Level REACT NODE OR NEST OR NEXT GRaphQL ... JavaScript, Node JS, React, GraphQL Responsibilities: * Implementing interactive elements ...

Jobsbridge

Senior Full Stack Engineer

Fremont, CA · On-site

... front end JavaScript framework such as AngualrJS and backend technologies such as Node.js is ... Full Stack Engineer with experience using front end JavaScript framework such as AngualrJS and ...

Jobsbridge

Full Stack Developer

San Mateo, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... CSS, HTML5, PHP, JavaScript, jQuery, and AJAX Additional Information All your information will be ...

Skild AI

Full Stack Developer

San Mateo, CA · On-site

Position Overview We are seeking a Full Stack Developer to help build and maintain our cloud ... Strong proficiency in JavaScript/TypeScript * Experience with React and modern frontend development

campus4tech

Full Stack Java Developer

Pleasanton, CA · On-site

$58 - $74.75/hr

Design and develop key application components such as Java, Javascript, Angular, HTML, Spring ... Java Full Stack Developer creating maintainable, adaptable, scalable, defect-free code using ...

Illumio

Sr. Full Stack Engineer

Sunnyvale, CA

Full-Stack Engineer Illumio is the leader in ransomware and breach containment, redefining how ... Strong experience with JavaScript, TypeScript, React.js, and other JavaScript frameworks ...

Staffingine LLC

Full stack engineer

Newark, CA · On-site

Job Title: Full stack engineer Job Location: Newark - California Job Type: Contract * Handson ... Express,HTML/HTML5,Jest,MongoDB,Node.js,React,TypeScript,BootStrap/CSS/CSS3,JavaScript,Redis,SASS ...

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All JobsFull Stack Javascript JobsFull Stack Javascript Jobs in California

Full Stack Javascript information

See California salary details

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$58

$84

How much do full stack javascript jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for full stack javascript in California is $58.48, according to ZipRecruiter salary data. Most workers in this role earn between $48.65 and $67.36 per hour, depending on experience, location, and employer.

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

To thrive as a Full Stack JavaScript Developer, you need strong proficiency in JavaScript, along with experience in both front-end (e.g., React, Angular) and back-end (e.g., Node.js, Express) frameworks, typically supported by a relevant degree or equivalent practical experience. Familiarity with databases (such as MongoDB or PostgreSQL), version control systems like Git, and deployment tools or cloud platforms is essential. Problem-solving abilities, effective communication, and adaptability are standout soft skills for this role. These skills enable developers to build robust, scalable applications efficiently while collaborating effectively across multidisciplinary teams.

How does a Full Stack JavaScript developer typically collaborate with designers and backend specialists on a project?

Full Stack JavaScript developers often act as a bridge between frontend designers and backend specialists. They work closely with designers to implement user interfaces according to design specifications, ensuring responsiveness and functionality. At the same time, they coordinate with backend teams to integrate APIs and manage data flow, often reviewing and contributing to both client- and server-side code. Effective communication and a strong understanding of both design and server architecture are key to their collaborative success.

What is the difference between Full Stack Javascript vs Front End Developer?

AspectFull Stack JavascriptFront End Developer
SkillsJavaScript, Node.js, databases, server-side and client-side developmentHTML, CSS, JavaScript, UI/UX design, client-side focus
Work EnvironmentDevelops both front-end and back-end applications, often in full project teamsFocuses on creating and improving user interfaces and experiences
CertificationsJavaScript, Node.js, full stack development coursesHTML, CSS, JavaScript, front-end frameworks certifications
Industry UsageStartups, tech companies, full-stack rolesWeb design agencies, front-end teams in larger companies

Full Stack Javascript professionals handle both server-side and client-side development using JavaScript, while Front End Developers focus solely on creating engaging user interfaces. The full stack role requires broader skills, whereas front-end roles specialize in UI/UX design and front-end technologies.

What is a Full Stack JavaScript developer?

A Full Stack JavaScript developer is a software engineer who specializes in using JavaScript for both front-end and back-end development. This means they can build and manage the user interface (front-end) as well as the server, database, and application logic (back-end) using JavaScript technologies like React, Angular, Node.js, and Express. Full Stack JavaScript developers are valued for their versatility and ability to handle all layers of a web application. They often work with databases like MongoDB or PostgreSQL and are skilled in integrating APIs and handling deployment tasks. Their broad skill set allows for faster development cycles and more cohesive application design.
What are popular job titles related to Full Stack Javascript jobs in California? For Full Stack Javascript jobs in California, the most frequently searched job titles are:
What job categories do people searching Full Stack Javascript jobs in California look for? The top searched job categories for Full Stack Javascript jobs in California are:
Full Stack Javascript jobs near you
Sr. Full Stack Engineer

Sr. Full Stack Engineer

Illumio

San Jose, CA • On-site

Full-time

Posted 3 days ago

Job description

Job Summary:
Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience. They are seeking an early career Full Stack Engineer to develop scalable and responsive web applications, focusing on both front-end and back-end development. The role involves collaborating with teams to enhance user experience and optimize full-stack architecture.
Responsibilities:
• Innovate and Disrupt: Develop products that revolutionize network segmentation, enhancing the protection of data centers and cloud stacks against attacks.
• Full-Stack Development: Design, develop, and test comprehensive full-stack applications using the latest native browser APIs, web servers, and frontend frameworks.
• Architectural Contribution: Enhance the full-stack architecture of web applications, including deployment, configuration, build systems, component libraries, style guides, and responsiveness. Evaluate and adopt open-source solutions.
• User Interaction Optimization: Identify and optimize user interaction workflows across UI applications, ensuring quality and consistency.
• User Experience and Design: Collaborate with UI experts to make decisions around user experience and visual design.
• Cross-Team Collaboration: Work with other development teams to improve the usability of cross-services APIs.
• Code Quality Ownership: Implement industry best practices for linting, static typing, unit testing, and functional/integration testing to build robust and resilient products.
• Product Partnership: Partner with Product Management to review, refine, and set product goals that exceed customer expectations.
• Customer Understanding: Develop a deep understanding of the fundamental problems our customers need to solve through interaction with stakeholders and peers.
Qualifications:
Required:
• 5+ years of experience in full-stack/UI development.
• Proficient understanding of web markup, including HTML5 and CSS3.
• Strong experience with JavaScript, TypeScript, React.js, and other JavaScript frameworks.
• Experience with modern backend technologies and RESTful API design.
• Experience with version control tools, particularly Git.
• Develop scalable and responsive web applications that meet the needs of our users.
• Implement industry best practices for linting, static typing, unit testing, and functional/integration testing to build robust and resilient products.
Preferred:
• Experience developing microservices or working with service-oriented architectures.
• Masters in Computer Science or equivalent degree.
• Experience with Modern Front-end Build Pipelines: Familiarity with modern front-end build tools and pipelines.
• Experience with cloud platforms (AWS, Azure, or Google Cloud).
• Basic knowledge of containerization and orchestration tools (Docker, Kubernetes).
Company:
Illumio is a cybersecurity platform specializing in breach containment and Zero Trust segmentation across hybrid environments. Founded in 2013, the company is headquartered in Sunnyvale, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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