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User Interface Developer Jobs in California (NOW HIRING)

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 ...

Jobsbridge

UI Developer

San Diego, CA

$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 ...

LinTech Global

User Interface Developer

Monterey, CA

$55K - $65K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Designing graphic user interface elements, like menus, tabs and widgets * Gathering and evaluating user requirements, in collaboration with product managers and engineers. Job Requirements:

LinTech Global

User Interface Developer

Monterey, CA · On-site

$95K - $105K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Designing graphic user interface elements, like menus, tabs and widgets * Gathering and evaluating user requirements, in collaboration with product managers and engineers. Job Requirements:

Sonsoft Inc

User Interface Developer.

Sunnyvale, CA

$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.

eTrigue Corp.

(1) UI Developer

San Jose, CA · On-site

$58.50 - $76.25/hr

They are seeking a UI Developer to design and develop elegant UI and intuitive front end applications across various devices while working within a talented team in a focused environment.

Jobsbridge

UI Developer

Fresno, CA

$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

$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 ...

360 IT Professionals Inc.

UI Developer

San Ramon, CA · On-site

$54.75 - $71.25/hr

They are seeking a UI Developer to create and implement components and services, develop high quality code, and collaborate with the product team to build new features. Responsibilities : • Create ...

eTrigue

(1) UI Developer

San Jose, CA · On-site

$58.50 - $76.25/hr

  • Medical

  • Retirement

  • PTO

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

  • Medical

  • Retirement

  • PTO

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 ...

eTrigue

(1) UI Developer

San Jose, CA · On-site

$57.50 - $74.75/hr

  • Medical

  • Retirement

  • PTO

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 ...

R2 Technologies Corporation

UI Developer

San Jose, CA · On-site

$58.50 - $76.25/hr

... science/engineering or equivalent work experience • Proven experience in the frontend, with the ability to demonstrate contributions to open source or git codebases Skills: Java,React.js,UI ...

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User Interface Developer information

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How much do user interface developer jobs pay per hour?

As of Aug 19, 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 is a user interface developer?

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 key skills and qualifications needed to thrive as a user interface developer?

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.

Is a user interface developer a good career?

A user interface developer designs and implements the visual aspects of software applications, often using skills in HTML, CSS, JavaScript, and design tools. It is a growing field with demand for skills in responsive design, user experience, and front-end frameworks, offering opportunities for career advancement and specialization.

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 August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 89% In-person, and 11% Remote job distribution, with an average salary of $112,769 per year, or $54.2 per hour.

User Interface Developer

Bold Careers

San Francisco, CA • On-site

$59 - $76.50/hr

Full-time

Re-posted 24 days ago

Job description

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 our web and mobile applications.
We are based in San Francisco, with the bulk of our engineering and operations teams in Phoenix. . We all share a deep commitment in realizing the possibilities that crypto protocols represent in changing finance.
Description:
  • Strong technical web skills in: CSS, HTML, Javascript
  • Familiarity with a Javascript framework optional but a +1 (we use AngularJS)
  • Integration of frontend frameworks like AngularJS with Restful JSON backend APIs
  • Use of Git for code source control
  • Team player, you may be assisting and collaborating with other developers/designers outside your primary job responsibilities
  • Self confidence to know, when to ask questions and when to speak up with alternate solutions
  • Personal accountability, to self delegate tasks and meet goals w/ and w/o direct guidance

Bonus Points:
  • Experience in the cryptocurrency ecosystem
  • Knowledge of SASS or LESS
  • Knowledge of Angular JS
  • Knowledge of Phonegap, Titanium or other app packing system
  • A strong open source community presence/participation

Apply