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Interface Engineering Jobs in California (NOW HIRING)

UI DEVELOPER

San Francisco, CA

$59 - $76.50/hr

Position : UI DEVELOPER Location : San Francisco ,CA Description We're looking for a versatile senior UI developer, who will create Web UI for a new eCommerce platform for one of the largest US ...

UI Developer

San Francisco, CA · On-site

$65 - $70/hr

UI Developer San Francisco, CA Fully Onsite role Local candidate needed Description Tech SaaS client is looking for a talented UI Developer to join their team fully on site in San Francisco ...

UI Engineer

Sunnyvale, CA · On-site

$122K - $163K/yr

Job Title: UI Engineer Job Location: Sunnyvale, CA Job Type: Contract * Develop animations with HTML5, CSS3, JavaScript Implement scroll effects, transitions, and responsive UI Ensure accessibility ...

Lead UI Engineer

San Mateo, CA · On-site +1

$133K - $198K/yr

What We Need: We're seeking a Lead UI Engineer, to provide tech direction for our AAA multiplayer project and leadership for our team of UI engineers. In this role, you will design and build flexible ...

Lead UI Engineer

San Mateo, CA · On-site +1

$133K - $198K/yr

What We Need: We're seeking a Lead UI Engineer, to provide tech direction for our AAA multiplayer project and leadership for our team of UI engineers. In this role, you will design and build flexible ...

Lead UI Engineer

San Mateo, CA · On-site

$133K - $198K/yr

What We Need: We're seeking a Lead UI Engineer, to provide tech direction for our AAA multiplayer project and leadership for our team of UI engineers. In this role, you will design and build flexible ...

Lead UI Engineer

San Mateo, CA · On-site

$133K - $198K/yr

What We Need: We're seeking a Lead UI Engineer, to provide tech direction for our AAA multiplayer project and leadership for our team of UI engineers. In this role, you will design and build flexible ...

UI Engineer

San Jose, CA

$121K - $162K/yr

Company Description We are seeking a web UI engineer who can design and implement user interfaces ... Sc. degree in Computer Science, Engineering, Mathematics, Statistics or related field is required.

Lead UI Developer

Palo Alto, CA · On-site

$68.50 - $87.50/hr

Qualifications UI development , javascript , HTML 5 , CSS 3 , JQUERY, Web developer , user interface developer, UI Additional Information Multiple Openings

UI Engineer

San Jose, CA · On-site

$121K - $162K/yr

Company Description We are seeking a web UI engineer who can design and implement user interfaces ... Sc. degree in Computer Science, Engineering, Mathematics, Statistics or related field is required.

UI Developer

Cupertino, CA · On-site

$61.75 - $80.25/hr

Work with User Experience and Engineering teams to define, maintain, implement, and enforce style ... Requirements 6+ years of experience in UI design and software development in a commercial setting ...

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Interface Engineering information

See California salary details

$11.4K

$105.3K

How much do interface engineering jobs pay per year?

As of Jun 22, 2026, the average yearly pay for interface engineering in California is $103,733.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,700.00 and $103,700.00 per year, depending on experience, location, and employer.

What does an interface engineer do?

An interface engineer designs, develops, and tests user interfaces and system interactions to ensure seamless communication between hardware and software components. They often work with programming languages, UI/UX principles, and tools like HTML, CSS, and JavaScript, focusing on creating intuitive and efficient user experiences. Their role may also involve troubleshooting interface issues and collaborating with cross-functional teams to improve system performance.

What are the key skills and qualifications needed to thrive as an Interface Engineer, and why are they important?

To thrive as an Interface Engineer, a solid background in computer science, user interface (UI) design, and experience with programming languages like JavaScript, HTML, and CSS are essential. Familiarity with frameworks such as React or Angular, design tools like Figma or Sketch, and knowledge of API integration are commonly required technical proficiencies. Strong problem-solving skills, attention to detail, and effective collaboration and communication abilities set standout professionals apart. These skills and qualifications are critical for creating seamless, user-friendly interfaces that meet both technical requirements and user expectations.

What is the difference between Interface Engineering vs Mechanical Engineering?

AspectInterface EngineeringMechanical Engineering
Required CredentialsBachelor's in Engineering, specialized training in interface designBachelor's or higher in Mechanical Engineering, professional licensure often preferred
Work EnvironmentTech companies, product development, hardware-software integrationManufacturing, automotive, aerospace, design and testing labs
Industry UsageTechnology, electronics, consumer devicesMechanical systems, machinery, structural design

Interface Engineering focuses on designing and optimizing the connections between hardware and software components, often in tech and electronics sectors. Mechanical Engineering covers the design, analysis, and manufacturing of mechanical systems. While both roles require engineering degrees, Interface Engineers specialize in interface design, whereas Mechanical Engineers work on physical systems and machinery.

Is AI replacing ECE jobs?

Interface engineering roles often involve designing and optimizing user interfaces, and AI can automate some tasks such as data analysis and testing. However, ECE (Electrical and Computer Engineering) jobs typically require specialized technical skills that are less likely to be fully replaced by AI, though professionals may need to adapt by integrating AI tools into their workflows.

What engineers make $500,000?

Senior interface engineers or software engineers with extensive experience, specialized skills, and leadership roles can earn $500,000 or more annually, especially in high-cost-of-living areas or within top tech companies. Achieving this level typically requires advanced knowledge of programming languages, system design, and often includes bonuses or stock options.

What are some common challenges faced by interface engineers when collaborating with cross-functional teams?

Interface engineers often work closely with designers, backend developers, and product managers to deliver seamless user experiences. A common challenge is ensuring clear communication of technical constraints and design intentions, especially when requirements change rapidly. Balancing user-centric design with technical feasibility can require frequent negotiation and creative problem-solving. Effective interface engineers proactively engage in discussions, use collaborative tools, and document decisions to keep everyone aligned and projects on track.

What is interface engineering?

Interface engineering is the field focused on designing, optimizing, and managing the points where different systems, materials, or components meet and interact. It plays a crucial role in areas such as electronics, materials science, and software development, ensuring smooth communication, compatibility, and performance between interfaces. Interface engineers often work on developing user-friendly interfaces, improving system integration, or enhancing the efficiency and reliability of connections within devices or applications.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as software engineering, data engineering, and systems engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and working in high-demand industries like technology or finance. Roles often require expertise in programming, cloud platforms, or infrastructure, along with relevant certifications and leadership responsibilities.
What are popular job titles related to Interface Engineering jobs in California? For Interface Engineering jobs in California, the most frequently searched job titles are:
Infographic showing various Interface Engineering job openings in California as of June 2026, with employment types broken down into 77% Full Time, and 23% Part Time. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $103,733 per year, or $49.9 per hour.
UI DEVELOPER

$59 - $76.50/hr

Contractor

Posted yesterday


Job description

Job Description


Position : UI DEVELOPER

Location : San Francisco ,CA



Description

We're looking for a versatile senior UI developer, who will create Web UI for a new eCommerce platform for one of the largest US retailers. This is an excellent opportunity to become a key contributor to the project, design the frontend architecture and continuously improve web UI. 


Requirements

5+ years' experience doing UI/Frontend development with a solid knowledge of JavaScript / AJAX / HTML / CSS

5+ years' experience in building web applications using the latest standards based approaches (HTML5, CSS3, PHP, AJAX, Sprint MVC)

Demonstrable knowledge of Semantic HTML markup

Mastery of crossbrowser, crossplatform markup and layout (HTML, CSS)

Experience with server side technologies like JSP, Java, and Java Servlets (or similar server generation technologies)

Able to effectively communicate across teams and roles

Excellent verbal and written communications

A self-starter who is passionate about building world-class Frontend applications

Ability to work seamlessly in a cross functional team development environment

Experience with JavaScript unit testing frameworks (Jasmine, Mocha) is Prefered


Preferred/Optional Skills

Knowledge of JavaScript design patterns and frameworks such as Backbone, Ember.js, Angular.js,

Node.js, Handlebars, Underscore

Understanding of implementing responsive design techniques

Knowledge of what is required to develop high performance web applications

Good sense of what is required of a great user interface


--

Thanks/Regards


Ruchie Agarwal


Desk: 408-874-8333 Extn. 299

Cell : 408-543-9574

Skype : ruchi.droisys

Address: 4800 Patrick Henry Dr., Santa Clara, CA 95054

[email protected] | www.droisys.com


Additional Information

All your information will be kept confidential according to EEO guidelines.