1

Senior Front End Web Developer Jobs in California

Front End Web Developer- VUDU

Sunnyvale, CA · On-site

$122K - $142K/yr

Our company provides application analysis, design, development and programming, software ... Required Skills: BS/MS in Computer Science, or equivalent. 5+ years of web development experience ...

We're looking for a Senior Frontend Developer to help build and improve our user interfaces. You'll ... Develop and maintain high-quality frontend code for our web applications * Collaborate with ...

... web. Additional information: What is needed: Front-end UI engineer for front-end client side development Must haves: HTML5, CSS, JavaScript Jquery Nice to have: Testing frameworks for node ...

... web. Additional information: What is needed: Front-end UI engineer for front-end client side development Must haves: HTML5, CSS, JavaScript Jquery Nice to have: Testing frameworks for node ...

Senior Front End Developer

Mountain View, CA · On-site

$135K - $178K/yr

Senior Front End Developer Location: Mountain View, CA (Remote) Duration: Fulltime with Client ... Web application development, with expertise in either cloud infrastructure technologies (i.e. Micro ...

Design and Develop Front End Applications Develop Drupal and Magento templates Interface with ... Developer, Web Designer, Additional Information Multiple Openings

Web Developer

Napa, CA · On-site

$75K - $90K/yr

... Sr. Marketing Manager Classification: Full-time, Exempt Compensation: $75k - $90k Location: 100 ... Integrate frontend builds into CI/CD pipelines to support continuous delivery and reliable ...

Front End Developer

San Jose, CA · On-site

$121K - $141K/yr

We are looking for a Web Developer with focus on JavaScript. - 5+ years of IT experience in front end web development with strength in JavaScript. - Responsible for development, refinement and ...

Showing results 41-60

Senior Front End Web Developer information

See California salary details

$44.9K

$137.5K

$232.4K

How much do senior front end web developer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior front end web developer in California is $137,473.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,700.00 and $212,700.00 per year, depending on experience, location, and employer.

What is a senior front end web developer?

Senior Front End Web Developers are experienced professionals who design, implement, and optimize the user-facing components of websites and web applications. They use programming languages like HTML, CSS, and JavaScript, along with frameworks such as React, Angular, or Vue.js, to create interactive and responsive interfaces. In addition to coding, they often mentor junior developers, ensure best practices for performance and accessibility, and collaborate closely with designers and back-end developers to deliver seamless digital experiences.

What are the key skills and qualifications needed to thrive as a senior front end web developer?

To thrive as a Senior Front End Web Developer, you need advanced proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Angular, often supported by a bachelor’s degree in computer science or related experience. Familiarity with build tools (Webpack, Babel), version control systems (Git), and testing libraries, as well as knowledge of accessibility and performance optimization, is typically required. Strong problem-solving, teamwork, and communication skills help you translate business requirements into effective, user-friendly interfaces and mentor junior developers. These skills and qualities are essential for delivering high-quality, scalable applications and ensuring seamless collaboration in fast-paced development environments.

What are some typical challenges senior front end web developers face when leading projects, and how can they effectively address them?

Senior Front End Web Developers often encounter challenges such as aligning technical decisions with business goals, managing code quality across a team, and ensuring consistent user experiences across various devices and browsers. To address these, they should maintain clear communication with stakeholders, establish coding standards, and leverage code reviews to mentor junior developers. Staying updated with evolving front-end frameworks and best practices is also crucial for maintaining project momentum and delivering robust, scalable solutions.

What is the difference between Senior Front End Web Developer vs Front End Web Developer?

AspectSenior Front End Web DeveloperFront End Web Developer
Required CredentialsTypically 3+ years experience, portfolio, sometimes certificationsEntry to mid-level experience, portfolio often required
Work EnvironmentCollaborates on complex projects, mentors juniorsSupports development tasks, learns and grows
Employer & Industry UsageUsed across tech companies, agencies, startupsCommon in similar environments, often entry-level roles
Search & Comparison IntentSeeking experienced developers, career growthLooking for beginner/intermediate roles, skill development

The main difference between a Senior Front End Web Developer and a Front End Web Developer lies in experience, responsibilities, and expertise. Senior developers handle complex projects, mentor others, and have more industry experience, while front-end developers are often in earlier stages of their careers, focusing on building skills and supporting development tasks.

What are the most commonly searched types of Front End Web Developer jobs in California?

The most popular types of Front End Web Developer jobs in California are:

What are popular job titles related to Senior Front End Web Developer jobs in California?

For Senior Front End Web Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Senior Front End Web Developer jobs in California look for?

The top searched job categories for Senior Front End Web Developer jobs in California are:

What cities in California are hiring for Senior Front End Web Developer jobs?

Cities in California with the most Senior Front End Web Developer job openings:

What are popular job titles related to Senior Front End Web Developer jobs in CA?

For Senior Front End Web Developer jobs in CA, the most frequently searched job titles are:

Infographic showing various Senior Front End Web Developer job openings in California as of August 2026, with employment types broken down into 75% Full Time, 19% Part Time, 1% Temporary, and 5% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $137,473 per year, or $66.1 per hour.

Principal Front-End Web Developer

Fortinet, Inc.

Sunnyvale, CA • On-site

$148K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Job description


We're seeking a self-motivated, detail-oriented web front-end engineer with significant JS/HTML/CSS experience to help maintain and enhance the web-based GUI for the FortiSwitch network switch. Our ideal candidate will be a self-starter, capable of reviewing their own work thoroughly to check for issues and mistakes, and somebody who is proactive in locating and fixing existing bugs as well as proposing new features and ways to streamline the internal design of the system. The candidate will be expected to learn some Python and C coding (if not already proficient) for integration with the rest of the system; candidates with existing Python, C, and/or Cython experience are especially well-qualified in this regard.
Job Responsibilities:
  • Locate, fix, and verify bugs in the FortiSwitchOS web-based GUI code.
  • Brainstorm, propose, and implement new features for the GUI.
  • Investigate bugs that may have associations or origins in other parts of the codebase (which is predominantly C code).
  • Interface with other FortiSwitch team members to gain information or help diagnose and fix bugs that manifest in the GUI.
  • Write and maintain significant amounts of i18n- and a11y- compliant HTML, JS and CSS, with careful attention to TypeScript rules, SCSS syntax, and general coding practices already reflected in the codebase.
  • Compose functional specifications for new features and interface with QA, management, product, and/or other engineers to discuss and refine these specifications.
  • Propose and proactively implement changes to the structure of the GUI codebase in order to improve maintainability and simplify the code structure and size.
  • Assess and improve performance of the GUI system including both middleware/backend portions and frontend aspects and implement streamlined alternatives.

Requirements:
  • At least 5 years of experience in front-end web development
  • Familiarity or fluency with Typescript and SCSS.
  • Fluency in HTML, CSS, and Javascript (ES6).
  • Proficient in the use of AJAX and Promise methodologies.
  • Familiar with front-end component-based frameworks such as Vue or React.
  • Ability to learn new languages and technologies/frameworks quickly.
  • Education in algorithmic complexity (independent of a particular language).
  • Self-motivated with strong problem solving, diagnostic, and documentation skills.
  • Ability to interface seamlessly with remote workers.

Education:
  • Bachelor's or Master's degree in Computer Science or related area.

Must be authorized to work in the U.S. without sponsorship.
The US base salary range for this full-time position is $148,000-$180,000. Fortinet offers employees a variety of benefits, including medical, dental, vision, life and disability insurance, 401(k), 11 paid holidays, vacation time, and sick time, as well as a comprehensive leave program.
Wage ranges are based on various factors, including the labour market, job type, and job level. Exact salary offers will be determined by factors such as the candidate's subject knowledge, skill level, qualifications, experience, and geographic location.
All roles are eligible to participate in the Fortinet equity program. Bonus eligibility is reviewed at the time of hire and annually at the Company's discretion.
Why Join Us:
We encourage candidates from all backgrounds and identities to apply. We offer a supportive work environment and a competitive Total Rewards package to support you with your overall health and financial well-being.
Embark on a challenging, enjoyable, and rewarding career journey with Fortinet. Join us in bringing solutions that make a meaningful and lasting impact to our 890,000+ customers around the globe.
About Us
Fortinet (NASDAQ: FTNT) secures the largest enterprise, service provider, and government organizations around the world. Fortinet empowers its customers with intelligent, seamless protection across the expanding attack surface and the power to take on ever-increasing performance requirements of the borderless network - today and into the future. Only the Fortinet Security Fabric architecture can deliver security without compromise to address the most critical security challenges, whether in networked, application, cloud or mobile environments. Fortinet ranks number one in the most security appliances shipped worldwide and more than 500,000 customers trust Fortinet to protect their businesses.
We are committed to providing reasonable accommodations for all qualified individuals with disabilities. If you require assistance or accommodation due to a disability, please contact us at accommodations@fortinet.com.
Fortinet is an equal opportunity employer. We value diversity in our company, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, military/veteran status or any other applicable legally protected characteristics in the location in which the candidate is applying.