Web Developer Jobs in San Mateo, CA

A Web Developer is a technology professional responsible for designing, developing, and maintaining websites and web applications. They typically work on either the front-end (client-side) ensuring the website design is optimal for user experience, or the back-end (server-side) focusing on the server and databases. Web Developers play a critical role in the technology industry as they construct and refine the online platforms and applications that both individuals and businesses heavily rely on for information sharing, commerce, entertainment, and other services.

Important skills for a Web Developer include a strong understanding of programming languages such as JavaScript, Python, or PHP, as well as HTML and CSS for front-end development. Knowledge of databases like MySQL or MongoDB, and frameworks like AngularJS or ReactJS, are also essential. Web Developers should also have problem-solving skills, attention to detail, and an understanding of SEO principles. Certifications like Microsoft Certified: Azure Developer Associate, PCEP – Certified Entry-Level Python Programmer, or Oracle JavaScript Developer can enhance their qualifications. Before becoming a Web Developer, a person might have roles such as a Junior Developer, Website Designer, or a Software Engineer.

1-15 of 155 Jobs

Machine Learning Systems - Front End Engineer

  • Cupertino, CA (22 miles from San Mateo, CA)
  • 3 hours ago
  • Cupertino, CA (22 miles from San Mateo, CA)
  • 3 hours ago

Job Summary Summary Posted: Aug 28, 2025 Role Number: 20... Our team is building next generation systems and tools supporting the research and development of machine learning models, and their...

Front-End Developer JavaScript

  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 12 hours ago
  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 12 hours ago

Required Skills & Qualifications Strong expertise in JavaScript (JS) and/or TypeScript (TS) Practical experience in building scalable front-end applications using ReactJS and Redux Proficiency in Node.js...

Frontend Engineer I

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 13 hours ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 13 hours ago

or SASS - Experience with Webpack - Experience with React Testing Library, Playwright, or other major testing frameworks Twitch is an equal opportunity employer and does not discriminate on the basis...

GTS - US Entity - Frontend Developer, San Francisco (CA)

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 17 hours ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 17 hours ago

GTS - US Entity - Frontend Developer, San Francisco (CA) Stellar Consulting Solutions is a boutique business & technology consulting company headquartered in Atlanta, GA. We deliver high quality,...

Java Frontend Developer

  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 17 hours ago
  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 17 hours ago

Java Frontend Developer Java frontend Developer Sunnyvale CA 12+ Months JavaScript (JS) and/or TypeScript (TS), ReactJS and Redux, Node.js for server-side development Education : At least a bachelor...

Front End Developer

  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 17 hours ago
  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 17 hours ago

Front End Developer Top Skills: Front End, JS, React, Node 1,200+ Roles | Hybrid\Onsite\Remote | Sunnyvale, CA | Bentonville, AR | Contract (Only Walmart Formers) (W2 Only) Employers have access...

Frontend Developer

  • Dublin, CA (24 miles from San Mateo, CA)
  • 17 hours ago
  • Dublin, CA (24 miles from San Mateo, CA)
  • 17 hours ago

.- Familiarity with RESTful APIs and asynchronous request handling.Preferred Skills:- Strong knowledge of web standards and usability best practices.- Experience with responsive design principles and...

Staff Frontend Engineer - Interactive Maps

  • San Mateo, CA
  • 17 hours ago
  • San Mateo, CA
  • 17 hours ago

Who We Are Designed with simplicity in mind, Verkada's six product lines video security cameras, access control, environmental sensors, alarms, workplace, and intercoms provide unparalleled...

Staff UI Engineer

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 22 hours ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 22 hours ago

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional...

Staff Frontend Software Engineer

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 23 hours ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 23 hours ago

About Sirona Medical At Sirona Medical, we're building software that enables physicians to work as fast as they can think. Each year in the U.S., billions of patient images are captured-and nearly...

Web Developer (Remote)

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago

verbal and written communication skills Legal authorization to work in the United States and should not require now, or in the future, sponsorship for employment visa status Preferred: Experience with SCSS...

Remote Work

Frontend UI Developer (Ex - Walmart)

  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 1 day ago
  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 1 day ago

Knowledge of front-end build tools like Webpack, Gulp, or Parcel. Experience with state management libraries like Redux or Context API . Understanding of RESTful APIs and GraphQL ....

UI Front End Developer

  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 1 day ago
  • Sunnyvale, CA (20 miles from San Mateo, CA)
  • 1 day ago

development tools such as Babel, Webpack, NPM, etc....

Frontend Developer

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago

Frontend Developer Frontend Developer Proficiency in front-end technologies such as HTML, CSS, and JavaScript is essential. Experience with UI frameworks and libraries like Bootstrap and...

Frontend Developer Contract Remote

  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago
  • San Francisco, CA (15 miles from San Mateo, CA)
  • 1 day ago

Frontend Developer || Contract || Remote Hi Hello, My name is Mohammed Tousif, and I am a Recruiter with Russell Tobin. I came across your resume and was hoping to discuss your current employment...

Remote Work

Demographic Data for San Mateo, CA

Moving to San Mateo, CA? Find some basic demographic data about San Mateo, CA below.


Local
National
143,508
4,252
Medium/Lg

Web Developer Online Courses and Training Opportunities

iHireTechnology curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Front-End Web Developer
Master the foundational programming languages for Web development, HTML5, CSS and JavaScript, to gain skills in one of the fastest growing careers. The Web is everywhere! Web development is...
Java Web Developer Nanodegree Program
Advance your Java career with projects in web services, security, persistence, and DevOps with this Nanodegree. Learn industry-standard tools like Spring Boot, Jenkins, and Selenium used in modern...
Networking for Web Developers Free Course
You've used the Internet. Now find out more about how it works. Our exclusive content is co-created and continually refined with industry leaders. Each Udacity program is deeply focused-...

Title Synonyms

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Salary for Web Developer Jobs in San Mateo, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHireTechnology research efforts.

Highest Education Level

Web Developers in San Mateo, CA offer the following education background
Bachelor's Degree
48.6%
Master's Degree
36.7%
Associate's Degree
5.9%
Vocational Degree or Certification
3.7%
High School or GED
2.3%
Doctorate Degree
2.2%
Some College
0.5%
Some High School
0.2%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Web Developers in San Mateo, CA
1-2 years
29.2%
2-4 years
25.0%
Less than 1 year
20.8%
4-6 years
12.5%
None
12.5%



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