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System Interface Engineer Jobs (NOW HIRING)

31st Union

Lead UI Engineer

San Mateo, CA · On-site

$133K - $198K/yr

Build UI systems designed for global deployment - supporting dynamic text scaling, diverse font ... Mentor a team of UI engineers, conduct code reviews, and develop workflows to improve the ...

2K

Lead UI Engineer

San Mateo, CA · On-site +1

$133K - $198K/yr

Build UI systems designed for global deployment - supporting dynamic text scaling, diverse font ... Mentor a team of UI engineers, conduct code reviews, and develop workflows to improve the ...

Filevine

UI Engineer

San Francisco, CA · On-site +1

$122K - $163K/yr

Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and ... Role Summary: We're looking for a UI Engineer to focus on execution, polish, and UX quality across ...

Apple

System Spaces UI Engineer

Cupertino, CA · On-site

$184K - $324K/yr

The System Spaces team is looking for a proactive and highly skilled UI engineer to build delightful user experiences for millions of users around the world. Come work with a creative and hardworking ...

Taxbit

UI Engineer

Seattle, WA · Hybrid

$110K - $170K/yr

Own solving problems end to end across a variety of systems and services in close collaboration ... Comfortable operating in product engineering environments where UI quality, reusable patterns, and ...

Filevine

UI Engineer

San Francisco, CA · On-site

$122K - $163K/yr

Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and ... Role Summary: We're looking for a UI Engineer to focus on execution, polish, and UX quality across ...

Taxbit

UI Engineer

Salt Lake City, UT · Hybrid

$110K - $170K/yr

Own solving problems end to end across a variety of systems and services in close collaboration ... Comfortable operating in product engineering environments where UI quality, reusable patterns, and ...

Epic Games

Lead UI Engineer

Cary, NC · On-site

$96K - $128K/yr

ENGINEERING - GAMES What We Do Unreal projects have been leading the pack of real-time ... Deliver core UI functionality and systems efficiently and on time, and speak up when the team is ...

Apple Inc.

System Spaces UI Engineer

Cupertino, CA · On-site

$184K - $324K/yr

As an engineer on the System Spaces team, your responsibilities will range from prototyping new user interface paradigms and implementing new features to defining API, fixing bugs, and improving ...

Cisco

UI Engineer Hybrid

San Jose, CA · Hybrid

$121K - $162K/yr

As a UI Developer on the Circuit team, you sit at the front line of that experience-translating ... Reusable UI Systems: Implement and maintain reusable, component-based UI libraries aligned with ...

Gamma

UI Engineer

San Francisco, CA · On-site

$122K - $163K/yr

That means owning design system components from buttons and inputs to complex editor UI primitives ... As a Frontend Engineer focused on UI and design systems, you'll partner closely with designers to ...

Socket.dev

Senior UI Engineer

Emeryville, CA · On-site

$165K - $220K/yr

Strong experience building complex, stateful UI systems using React and TypeScript * Experience ... and engineering decisions * A rigorous and precise communication style, particularly when ...

Trigyn Technologies

UI Developer

Chicago, IL · On-site

$51.50 - $67/hr

Trigyn provides IT Staffing, Consulting, Solutions, Systems Integration, Digital Marketing and ... The client is looking for highly motivated UI engineer who is interested in working with web ...

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System Interface Engineer information

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$53.5K

$127.2K

$167K

How much do system interface engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for system interface engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What cities are hiring for System Interface Engineer jobs?

Cities with the most System Interface Engineer job openings:

What states have the most System Interface Engineer jobs?

States with the most job openings for System Interface Engineer jobs include:

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Infographic showing various System Interface Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

Lead UI Engineer

San Mateo, CA • On-site

31st Union
See more jobs at 31st Unionexternal

$133K - $198K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

WE ARE GAME MAKERS
Who We Are:
We are a diverse team of developers driven by a passion for our art, united by our core values and inspired by a culture of inclusivity to build amazing games that thrill players everywhere. We pursue growth and innovation in an environment of safety and trust. Our culture is built on the belief that the more varied voices in our collective will strengthen our team and our games. We are looking for our next teammate who will raise our bar and make us better.
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, scalable, accessible, and high-performance UI systems using modern UE5 frameworks (CommonUI, MVVM, Enhanced Input), while partnering closely with engineers and cross-disciplinary teams. The ideal candidate has deep experience in all aspects of UI development - including hitch-free resource management, integration with latent backend services, support for a wide set of display devices and high frame rates, console-specific requirements, and live configuration.
What You'll Do:
  • Engage creatively with Design and Production on new features to identify opportunities, challenges and cost.
  • Direct the technical design and implementation of the game's UI using highly supported / best-in-class patterns and UE frameworks.
  • Maintain robust solutions for asynchronous asset management and integration with latent backend services (e.g. inventory, matchmaking, live telemetry) while maintaining a responsive user experience.
  • Manage UI performance and memory budgets. Leverage GPU where needed to support competitive, high framerate play.
  • Ensure UI implementations meet first party certification requirements.
  • Build UI systems designed for global deployment - supporting dynamic text scaling, diverse font sets, complex string tables, and right-to-left languages.
  • Implement comprehensive accessibility features to support inclusive UX design.
  • Architect data-driven UI systems that support server-side configuration. This includes dynamic screen layouts, remote control reordering, friction reduction, and real-time promotions without requiring client patches.
  • Mentor a team of UI engineers, conduct code reviews, and develop workflows to improve the efficiency of the UI/UX design team.

What Will Make You A Great Fit:
  • 7+ years of professional game programming experience, including at least 2 shipped AAA titles in a Senior or Lead UI role.
  • Deep technical knowledge of Unreal Engine UI systems, specifically CommonUI, UMG, Slate, and MVVM patterns.
  • Expert C++ programming skills, specifically regarding asynchronous data handling, memory management, and C++/Blueprint interoperability.
  • Direct experience resolving UI-related console certification issues (TRC/TCR) for PlayStation and/or Xbox platforms.
  • Practical understanding of the Unreal material pipeline as applied to building performant UI materials and shaders.

Beneficial Qualifications:
  • Live Ops / F2P Experience: Proven experience working on a live-service or Free-to-Play game, with a strong understanding of commerce UI, dynamic content delivery, and player conversion funnels.
  • Action Game Background: Previous experience working on multiplayer shooters, action RPGs, or competitive games.

The pay range for this position in California at the start of employment is expected to be between $133,900 and $198,160 per year. However, base pay offered is based on market location, and may vary further depending on individualized factors for job candidates, such as job-related knowledge, skills, experience, and other objective business considerations.
Subject to those same considerations, the total compensation package for this position may also include other elements, including a bonus and/or equity awards and eligibility to participate in our 401(K) plan and Employee Stock Purchase Program.
Regular, full-time employees are also eligible for a range of benefi ts at the Company, including: medical, dental, vision, and basic life insurance coverage; 14 paid holidays per calendar year; paid vacation time per calendar year (ranging from 15 to 25 days) or eligibility to participate in the Company's discretionary time off program; up to 10 paid sick days per calendar year; paid parental and compassionate leave; wellbeing programs for mental health and other wellness support; family planning support through Maven; commuter benefi ts; and reimbursements for fi tness-related expenses. Ontario only: The use of Artifi cial Intelligence is not being used to screen candidates. The position is for an existing vacancy.
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