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User Interface Developer Jobs in California (NOW HIRING)

UI Developer

San Diego, CA · On-site

$53 - $69/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Proven 3+ years of professional experience in JavaScript/UI technologies.

User Interface Developer

San Francisco, CA · On-site

$59 - $76.50/hr

Bold is looking for a talented UI Developer with a strong CSS and HTML skillset. This person will take designs from our Awesome Designer and convert them into well architected CSS and HTML for use in ...

User Interface Developer

San Francisco, CA · On-site

$59 - $76.50/hr

Bold is looking for a talented UI Developer with a strong CSS and HTML skillset. This person will take designs from our Awesome Designer and convert them into well architected CSS and HTML for use in ...

UI Developer

Fresno, CA · On-site

$49.75 - $64.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Proven 6+ years of professional experience in JavaScript/UI technologies.

User Interface Developer.

Sunnyvale, CA · On-site

$58.75 - $76.25/hr

At least 2 years of experience in UI Development Skills Analysis, Design & Development of UI ... Experience and understanding of in Production support and performance engineering. Technical Skills.

UI Developer II

San Diego, CA · On-site

$91K - $108K/yr

What We Are Looking For The UI Developer II is an intermediate level position and will work to expose capabilities of the core software to the end users to harness the full power of the system. This ...

UI Developer II

San Diego, CA · On-site

$91K - $108K/yr

What We Are Looking For The UI Developer II is an intermediate level position and will work to expose capabilities of the core software to the end users to harness the full power of the system. This ...

UI Developer

San Ramon, CA

$56 - $72.75/hr

We are emerging as one of the largest private talent sourcing and management firms in the US UI Developer Location: - San Ramon, CA 94583 Duration: - 12+months Job function * Create and implement ...

$93K - $156K/yr

Overview The Web/UI Developer will support the Air and Marine Operations Center (AMOC) by designing, developing, enhancing, and maintaining web-based user interfaces and visualization tools for ...

(1) UI Developer

San Jose, CA · On-site

$58.50 - $76.25/hr

As a UI Developer at eTrigue, you will work within a small team of likeminded and talented engineers in a focused, no bureaucracy environment, striving to push the limits of our capabilities while ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. PRIMARY RESPONSIBILITIES Work with Agile Team to translate business ...

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User Interface Developer information

See California salary details

$11

$54

$76

How much do user interface developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for user interface developer in California is $54.22, according to ZipRecruiter salary data. Most workers in this role earn between $47.45 and $61.68 per hour, depending on experience, location, and employer.

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

To thrive as a User Interface Developer, you need strong skills in HTML, CSS, JavaScript, and a solid understanding of UI/UX principles, typically supported by a degree in computer science or related field. Familiarity with front-end frameworks like React or Angular, as well as version control systems such as Git, is highly valued. Creativity, attention to detail, and effective collaboration are standout soft skills in this role. These abilities are crucial for building intuitive, visually appealing, and user-friendly interfaces that meet both user needs and business goals.

What are some common challenges User Interface Developers face when collaborating with designers and backend developers?

User Interface Developers often act as a bridge between design and backend teams, which can present challenges such as interpreting design intentions into functional code and ensuring seamless data integration from backend systems. Miscommunication or unclear requirements can lead to rework or delays, so strong collaboration and proactive communication are essential. Additionally, UI Developers need to balance visual aesthetics with performance and accessibility standards, requiring ongoing dialogue with stakeholders to align on priorities and solutions.

What are User Interface Developers?

User Interface Developers, often called UI Developers, are professionals who specialize in creating the visual elements and interactive features of websites, applications, or software. They bridge the gap between design and technical implementation, ensuring that user experiences are both aesthetically pleasing and functionally effective. UI Developers use languages like HTML, CSS, and JavaScript to translate design mockups into working interfaces. They collaborate closely with designers and back-end developers to deliver seamless and responsive digital products.
What are the most commonly searched types of User Interface Developer jobs in California? The most popular types of User Interface Developer jobs in California are:
What are popular job titles related to User Interface Developer jobs in California? For User Interface Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching User Interface Developer jobs in California look for? The top searched job categories for User Interface Developer jobs in California are:
What cities in California are hiring for User Interface Developer jobs? Cities in California with the most User Interface Developer job openings:

$53 - $69/hr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

Duties:
  • Design, prototype, and develop new UI web application features based on requirements.
  • Represent information coming from different sources (APIs) in different formats and render UI components
  • Ensure code is well tested through unit and integration tests
  • Collaborate with product managers, software architects, QA engineers and DevOps engineers to ensure that the software components have been built to meet the product functional and non-functional requirements
  • Participate in Design & Peer Code Review process.

Skills:
  • 7+ years of experience developing intuitive, responsive UI/Front-end web applications
  • 5+ years of experience building applications using React and Redux or a similar frontend framework
  • Deep understanding of the web technology stack (HTTP, cookies, asset loading/caching, REST)
  • A good understanding of front-end architectures, data-driven, and cross-browser development, and experience using REST APIs
  • Good understanding of version control workflow such as Git
  • Strong programming foundation with knowledge in Data Structures, Algorithms and Design Patterns
  • Experience with Agile-scrum methodology and Test-driven development
  • Excellent communication, organization, and presentation skills.

Education: Bachelor's or Master's degree in Computer Science, Software Engineering or related field
Required Skills:
FRONT-END
HTTP
INTEGRATION
QA
DEVOPS