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User Interface Developer Jobs in California (NOW HIRING)

Excelon Solutions

Frontend UI Developer

Woodland, CA · On-site

Role: Senior UI Developer Location:Woodland Hills, CA Need Healthcare Exp Frontend * Framework : Next.js 16.1.6 with App Router * UI : React 19.2.3, Tailwind CSS 4.x, DaisyUI components * Agent ...

ICONMA

Snow UI Developer

Santa Clara, CA · On-site

$58.75 - $76.25/hr

ICONMA is an IT Services and Consulting company, and they are seeking a Snow UI Developer for their Santa Clara, CA/Hybrid location. The role involves designing and developing modern ServiceNow user ...

Bold Careers

User Interface Developer

San Francisco, CA

$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 ...

Jobsbridge

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.

Bold Careers

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 ...

Sonsoft Inc

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.

Jobsbridge

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.

360 IT Professionals

UI Developer

San Ramon, CA · On-site

$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 ...

eTrigue

(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 ...

AMERICAN SYSTEMS

$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 ...

Jobsbridge

Front End UI Developer

San Francisco, CA · On-site

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 ...

eTrigue

(1) UI Developer

San Jose, CA · On-site

$57.50 - $74.75/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 ...

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User Interface Developer information

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How much do user interface developer jobs pay per hour?

As of Jul 9, 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:
User Interface Developer jobs near you
Infographic showing various User Interface Developer job openings in California as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $112,769 per year, or $54.2 per hour.
Frontend UI Developer

Frontend UI Developer

Excelon Solutions

Woodland, CA • On-site

Other

Posted 9 days ago

Job description


Role: Senior UI Developer


Location:Woodland Hills, CA


Need Healthcare Exp


Frontend

  • Framework: Next.js 16.1.6 with App Router
  • UI: React 19.2.3, Tailwind CSS 4.x, DaisyUI components
  • Agent Integration: @ag-ui/client for backend communication
  • Markdown: React Markdown with remark-gfm support
  • Typography: Geist fonts (Sans and Mono)
  • Language: TypeScript for full type safety

Backend

  • Framework: FastAPI with uvicorn
  • AI Orchestration: LangGraph + LangChain
  • External Integration: A2A SDK for agent communication
  • Language Models: OpenAI/Horizon with token-based authentication
  • Language: Python 3.10-3.12


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