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Principal Ui Engineer Jobs (NOW HIRING)

UI Engineer

San Francisco, CA · On-site

$122K - $163K/yr

Role Summary: We're looking for a UI Engineer to focus on execution, polish, and UX quality across the Word add-in and the web app. This role is engineering-first. You won't own UX strategy or define ...

UI Engineer

San Francisco, CA · On-site

$122K - $163K/yr

Role Summary: We're looking for a UI Engineer to focus on execution, polish, and UX quality across the Word add-in and the web app. This role is engineering-first. You won't own UX strategy or define ...

Lead UI Engineer

Cary, NC · On-site

$57.25 - $73.25/hr

They are seeking a Lead UI Engineer who will be responsible for core UI features and supporting collaborative development to enhance player experiences across Rocket League. Responsibilities : • ...

UI Engineer

Beavercreek, OH

$96K - $128K/yr

Title: UI Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

UI Engineer

San Francisco, CA · On-site

$122K - $163K/yr

Gamma is a company focused on building exceptional visual experiences, and they are seeking a UI Engineer to enhance their product's design system and frontend performance. The role involves creating ...

UI Engineer

New York, NY

$113K - $152K/yr

Strong opinions about UI architecture-and the communication skills to build consensus around them * You are a team player. You collaborate effectively with designers, engineers, and product managers ...

UI Engineer

Beavercreek, OH · On-site

$96K - $128K/yr

Title: UI Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

UI Engineer

Charlotte, NC · On-site

$101K - $135K/yr

Strong opinions about UI architecture-and the communication skills to build consensus around them * You are a team player. You collaborate effectively with designers, engineers, and product managers ...

UI Developer

Austin, TX

$49.50 - $64.50/hr

Austin, TX Job Title: UI Engineer Duration: Thru 9/30/16. Strictly contract [at this time]. Description: UI Engineer, Digital and Mobile Development Javascript / React developer. Responsibilities ...

UI Engineer (Contractor)

Miami, FL · On-site

$175K - $350K/yr

User Interface (UI) Engineers at Citadel Securities are crucial members of the team gathering requirements and continuously delivering high-quality applications. Our UI Engineers leverage advanced ...

Senior UI Engineer

$133K - $165K/yr

Job Summary Insightsoftware is seeking a Senior UI Engineer to serve as the front-end technical foundation of the newly established UX team within the Certent Equity Management (CEM) product ...

UI Engineer

Seattle, WA · Hybrid

$110K - $170K/yr

Comfortable operating in product engineering environments where UI quality, reusable patterns, and front-end craftsmanship are important parts of the role. * Bachelor's degree in Computer Science ...

Senior UI Engineer

North, SC

$120K - $150K/yr

As a Senior UI Engineer for the Fleet Manager product, you will play a crucial role in leading the development and architecture of the frontend systems that enable clients to manage a fleet of ...

UI Engineer

Salt Lake City, UT · Hybrid

$110K - $170K/yr

Comfortable operating in product engineering environments where UI quality, reusable patterns, and front-end craftsmanship are important parts of the role. * Bachelor's degree in Computer Science ...

UI Engineer

San Francisco, CA · On-site

$122K - $163K/yr

As a Frontend Engineer focused on UI and design systems, you'll partner closely with designers to translate high-fidelity mocks into production-ready, accessible components and build reusable, well ...

Showing results 41-60

Principal UI Engineer information

See salary details

$74K

$147.2K

$212.5K

How much do principal ui engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for principal ui engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a Principal UI Engineer?

A Principal UI Engineer is a senior-level professional responsible for leading the design, development, and implementation of user interfaces for software applications. They set technical direction, mentor other engineers, and often collaborate closely with product managers and designers to ensure seamless, user-friendly experiences. Principal UI Engineers also help establish best practices, review code, and may be involved in architectural decisions related to frontend technologies. Their deep expertise enables them to solve complex UI challenges and drive innovation within their teams.

How does a Principal UI Engineer typically collaborate with cross-functional teams during a product development cycle?

As a Principal UI Engineer, you will often serve as a bridge between design, product management, and backend engineering teams. You'll participate in architecture discussions, provide technical guidance on UI best practices, and ensure design intent is accurately translated into the final product. Regular collaboration includes code reviews, design critiques, and sprint planning meetings, where you advocate for user experience and front-end performance. This role requires strong communication skills and a proactive approach to resolving cross-team dependencies and technical challenges.

What are the key skills and qualifications needed to thrive as a Principal UI Engineer, and why are they important?

To thrive as a Principal UI Engineer, you need deep expertise in front-end technologies (such as JavaScript, React, or Angular), UI/UX design principles, and a track record of leading complex projects, typically supported by a relevant degree and significant industry experience. Mastery of design systems, version control (like Git), and prototyping tools (such as Figma or Sketch) is essential, and certifications in advanced front-end frameworks can be advantageous. Exceptional leadership, communication, and problem-solving skills help you mentor teams and collaborate effectively with stakeholders. These abilities are crucial for delivering high-quality, scalable interfaces that drive both user satisfaction and business results.

What is the difference between Principal Ui Engineer vs Senior Ui Engineer?

AspectPrincipal Ui EngineerSenior Ui Engineer
Required CredentialsBachelor's/Master's in Design, Computer Science, or related field; extensive experienceBachelor's in relevant field; 3-5 years of experience
Work EnvironmentLeads design projects, mentors teams, influences product strategyDevelops UI components, collaborates with teams, implements designs
Employer & Industry UsageUsed in tech companies, startups, large enterprises for senior design rolesCommon in software development, tech firms, product teams

The Principal Ui Engineer typically holds a higher level of experience, leadership, and strategic influence compared to a Senior Ui Engineer. While both roles require strong UI design and development skills, the Principal focuses on guiding design direction and mentoring, whereas the Senior executes complex UI tasks and collaborates closely with teams.

More about Principal UI Engineer jobs
Infographic showing various Principal Ui Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.

$99K - $132K/yr

Full-time

Re-posted 4 days ago


Job description

Morpheus Software Principal UI/UX engineerThis role has been designed as 'Hybrid' with an expectation that you will work on average 2 days per week from an HPE office.

Who We Are:

Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today's complex world.Our culture thrives onfinding new and better ways to accelerate what's next.We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs.We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you.Open up opportunities with HPE.

Job Description:

HPE is always seeking to be a force for good and push for better. As we continue to enhance our Hybrid and Private Cloud portfolios, we need people who are inspired to make an impact right away. With this in mind, we are looking to expand and grow our Private Cloud Engineering team with a talented and inspired Principal Software Engineer focused on front-end engineering, UI/UX, and product experience.

This role is focused on building intuitive, modern, and scalable user experiences using React and TypeScript. The ideal candidate combines deep front-end engineering expertise with strong product instincts, a strong sense of design, and the ability to simplify complex cloud, infrastructure, and automation workflows into polished, effective user experiences.

Essential Functions

In this role, you will:

  • Provide technical leadership for front-end architecture, UI implementation, and user experience across complex product areas.

  • Design, build, and maintain modern user interfaces using React, TypeScript, HTML, CSS, and related front-end technologies.

  • Help define the direction of our user experience by identifying opportunities to simplify workflows, improve usability, and create more consistent product experiences.

  • Collaborate closely with product managers, UX designers, backend engineers, architects, and customer-facing teams to translate complex requirements into intuitive, scalable user experiences.

  • Lead the development of reusable UI patterns, shared components, design system practices, accessibility standards, and front-end engineering best practices.

  • Evaluate existing product workflows and identify areas where the experience is confusing, inconsistent, inefficient, or difficult for customers to use.

  • Guide product roadmap discussions by providing technical expertise, design-informed feedback, and a deep understanding of customer workflows.

  • Participate in and lead the design, implementation, monitoring, and troubleshooting of front-end software systems.

  • Mentor engineers, review technical designs, provide feedback on implementation approaches, and help raise the overall quality of front-end development across the team.

  • Assist with customer issues as needed, especially where usability, workflow clarity, performance, accessibility, or front-end behavior impacts the customer experience.

  • Collaborate with sales engineering, product, and operational teams to understand customer needs and recommend practical, scalable solutions.

  • Help ensure technical standards, documentation requirements, accessibility expectations, and user experience standards are met across the areas you support.

About You

You are a strong fit for this role if you:

  • Have deep experience building production web applications with React and TypeScript.

  • Have a strong sense of design and user experience, even if your background is primarily engineering rather than formal product design.

  • Can take a complex technical workflow and make it easier to understand, easier to use, and easier to support.

  • Have strong product instincts and can identify when a workflow, interface, or interaction pattern is not serving the user well.

  • Have experience translating designs, wireframes, prototypes, product requirements, and customer feedback into polished, production-ready user interfaces.

  • Have deep knowledge of HTML, CSS, responsive design, browser behavior, accessibility, front-end performance, and modern front-end architecture.

  • Have experience designing scalable front-end application structures, reusable component models, and maintainable UI patterns.

  • Have experience working with RESTful APIs and integrating front-end applications with backend services.

  • Are comfortable with modern front-end tooling, package managers, build systems, version control systems, automated testing, and CI/CD pipelines.

  • Have experience with design systems, shared component libraries, or UI platform standards.

  • Have experience testing front-end applications, including unit, integration, end-to-end, accessibility, or visual regression testing.

  • Have experience working in complex technical domains such as cloud, virtualization, infrastructure, automation, IT Service Management, developer tools, or enterprise software.

  • Have enough understanding of compute, storage, networking, and cloud concepts to design and build effective experiences for highly technical users.

  • Have experience applying cloud technologies such as AWS, Microsoft Azure, or Google Cloud.

  • Have strong communication skills and can influence technical and product direction across engineering, product, design, sales engineering, and customer-facing teams.

  • Are comfortable mentoring engineers, setting technical direction, reviewing designs, and raising the quality bar across a team.

  • Can translate product requirements into technical direction, implementation plans, and front-end architecture decisions.

  • Are comfortable operating with ambiguity and helping teams move from unclear product needs to practical, well-designed solutions.

Required Education and Experience
  • Bachelor's degree in Computer Science, Engineering, Human-Computer Interaction, Design, or a related field, or equivalent practical experience.

  • 10+ years of experience contributing to technology projects and delivering solutions at scale.

  • Significant professional experience building production web applications with React, TypeScript, and modern front-end technologies.

  • Demonstrated experience providing technical leadership for front-end architecture, UI development, product experience, or design system initiatives.

Preferred Education and Experience
  • Pursuing or completed a Master's degree in Computer Science, Engineering, Human-Computer Interaction, Design, or a related field.

  • Experience working with enterprise SaaS, cloud management platforms, infrastructure software, developer tools, or operator-focused products.

  • Experience contributing to or leading a design system, shared component library, or front-end platform initiative.

  • Experience with accessibility standards and inclusive design practices.

  • Experience using customer feedback, usability research, analytics, or support data to improve product workflows.

  • Relevant certifications in cloud platforms, UX, accessibility, or front-end technologies.

What We Can Offer You:

Health & Wellbeing

We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.

Personal & Professional Development

We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have - whether you want to become a knowledge expert in your field or apply your skills to another division.

Unconditional Inclusion

We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.

Let's Stay Connected:

Follow @HPECareers on Instagram to see the latest on people, culture and tech at HPE.

#unitedstates

Job:

Engineering

Job Level:

TCP_05"The expected salary/wage range for this position is provided below. Actual offer may vary from this range based upon geographic location, work experience, education/training, and/or skill level.
- United States of America: Annual Salary USD 160,000 - 303,000 in Colorado // 152,000 - 349,000 in North Carolina & Texas
The listed salary range reflects base salary. Variable incentives may also be offered."

Information about employee benefits offered in the US can be found at https://myhperewards.com/main/new-hire-enrollment.html

The estimated job application period closure is September 7 2026; this timeline is provided for transparency and internal planning purposes.

HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity.

Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities.

HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.

Recruitment Fraud Alert

We have become aware of an increase in fraudulent recruitment activities in which individuals impersonate our company or authorized recruitment agencies to offer fake employment opportunities. These scams may occur through false websites, emails, social media, or chat-based applications and often aim to obtain personal information or money. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We also never request personal information such as back account details, Social Security numbers, or national IDs via social media or chat applications.

All legitimate job opportunities will come through official company channels, and candidates are responsible for verifying the credentials of any third party claiming to represent the company. Any reliance on fraudulent communication is at the individual's own risk, and HPE disclaims legal liability for any resulting damages. If you suspect recruitment fraud, do not share personal information or make any payments and report the incident to your local authorities immediately.