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Principal Ui Developer Jobs (NOW HIRING)

USM

UI Developer

Washington, DC

$56.75 - $73.50/hr

Senior User Interface Developer Location: Washington, DC (in-person) Duration: 18 Months ONLY GC and US Citizens Senior User Interface Developer The individual will participant in agile development ...

Stem Xpert

UI developer

Herndon, VA

$51.50 - $66.75/hr

Position details: UI Developer - AngularJS expert Location: Herndon, VA contract: 6months Kindly share suitable profile for below candidate "strong AngularJS skills along with HTML/CSS" Position ...

SmartIPlace

UI Developer

Irving, TX · On-site

$50 - $65/hr

We are looking for Senior Angular UI developer responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. He or she will ...

Scout ET

UI Developer

Mountain View, CA

$59 - $76.75/hr

Job Title: UI Developer Location: Mountain View, CA Client: Mobile manufacturing Duration: 6 months to 1 year There will be a technical screening before submission. So share only strong and genuine ...

Bytoa

UI Developer

Columbia, MD · On-site

$175 - $190/hr

We're seeking a motivated UI Developer to join a dynamic full-stack team of developers specializing in AI-integrated cyber solutions. In this role, you'll contribute to building intuitive, responsive ...

New

IKCON Technologies Inc

React UI Developer

Newark, NJ · On-site

$52.25 - $68/hr

We are currently looking for a React UI Developer with one of our clients in  Newark, NJ (Hybrid) . If you are actively looking for opportunities, please send us your updated resume with your ...

Redhorse Corporation

UI Developer

Chantilly, VA · On-site

$51.75 - $67.25/hr

They are seeking a skilled UI Developer to design and build intuitive user interfaces for a next-generation web application that will improve efficiency and data management for public sector clients.

Trail Blazer Consulting LLC

UI Developer

Malvern, PA · On-site

$49 - $63.75/hr

UI Developer Malvern, PA(Hybrid - 3 Days/week) 12+ Months 2 Video Interview Required Qualifications • Bachelor''s degree in Computer Science, Information Technology, Software Engineering, or a ...

Emvia, Inc.

UI Developer

Plano, TX · On-site

$47.75 - $62.25/hr

Company Description Emvia Inc Position : UI Developer Location : Plano, TX Duration : 3 months contract to HIRE Must-have -Minimum of 5+ years developing CSS3/HTML5/JavaScript with a focus on modern ...

SolveIT Services Inc

UI Developer

Washington, DC · On-site

$56.50 - $73.50/hr

Seeking a UI Developer to support a large public-sector transportation and infrastructure organization in the Washington, DC area. This position will drive UI development initiatives, enhance digital ...

LanceSoft Inc

UI Developer

Seattle, WA · On-site

$57 - $74/hr

... Title: UI Developer Duration: 3+ Months Location: Seattle WA Qualifications Formal training in user interface design. 5 years' experience with web development with a demonstrated focus on UI / ...

Redhorse Corporation

UI Developer

Chantilly, VA · On-site

$51.75 - $67.25/hr

They are seeking a skilled UI Developer to design and build intuitive user interfaces for a next-generation web application that will streamline and automate manual business workflows.

DTEL Engineering & Consultants Inc

UI developer

Providence, RI · On-site

$50.50 - $65.75/hr

Need UI developer with 10-11/yrs experience with Ngrx experience need to have TypeScript fundamentals, basic data structures, variable scope, and completing the implementation without significant ...

NS2 Mission

UI Developer

Chantilly, VA · On-site

$51.75 - $67.25/hr

NS2 Mission is looking for a UI Developer with strong Vue.js experience to craft modern, responsive applications that deliver both performance and exceptional user experience. In this role, you'll ...

NS2 Mission

UI Developer

Chantilly, VA · On-site

$51.25 - $66.50/hr

NS2 Mission is looking for a UI Developer with strong Vue.js experience to craft modern, responsive applications that deliver both performance and exceptional user experience. In this role, you'll ...

Ventures Unlimited Inc

UI Developer

Chicago, IL

$51.50 - $67/hr

HTML5, CSS3, JavaScript, Bootstrap Mandatory Technical Skills : Front End, Web Application Developer - building client-side browser html applications in JavaScript. STRONG IN UI OBJECT ORIENTED ...

Continental Technology Solutions

UI Developer

Charlotte, NC

$48.75 - $63.50/hr

You'll work with one dedicated team from strategy and assessment through design, implementation, management and optimization to reach a true end-to-end solution. UI Developer Charlotte, NC Full Time ...

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Principal UI Developer information

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How much do principal ui developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for principal ui developer in the United States is $74.16, according to ZipRecruiter salary data. Most workers in this role earn between $65.62 and $86.54 per hour, depending on experience, location, and employer.

What is a principal UI developer?

A Principal UI Developer is a senior-level professional responsible for leading the design and implementation of user interfaces for software applications. They set UI standards, mentor other developers, and ensure that interfaces are both visually appealing and highly functional. Principal UI Developers collaborate with cross-functional teams, including UX designers and backend engineers, to deliver seamless user experiences. Their role often includes making architectural decisions, reviewing code, and staying updated with the latest frontend technologies and best practices.

What are the key skills and qualifications needed to thrive as a principal UI developer?

To thrive as a Principal UI Developer, you need advanced proficiency in front-end technologies (such as HTML, CSS, JavaScript, and frameworks like React or Angular), a strong portfolio, and often a bachelor’s degree in computer science or a related field. Expertise in design systems, version control (e.g., Git), UI/UX best practices, and sometimes certifications in web development tools are typically required. Leadership, collaboration, creative problem-solving, and effective communication are standout soft skills for guiding teams and delivering high-quality interfaces. These abilities are crucial for delivering scalable, user-centric solutions while mentoring others and ensuring technical excellence across projects.

How does a principal UI developer typically collaborate with cross-functional teams during product development?

A Principal UI Developer frequently works alongside product managers, UX/UI designers, backend developers, and QA teams to ensure that user interfaces are visually appealing, intuitive, and technically feasible. They often lead design and code reviews, provide technical guidance on UI best practices, and translate user requirements into functional, scalable components. Effective communication and a collaborative mindset are essential, as Principal UI Developers are expected to align UI solutions with business goals and technical constraints, fostering a cohesive development environment.

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

AspectPrincipal Ui DeveloperSenior Ui Developer
Required CredentialsBachelor's or Master’s in Computer Science, UI/UX Design, or related field; extensive experienceBachelor's degree; several years of UI development experience
Work EnvironmentLeads complex projects, mentors teams, collaborates with stakeholdersDevelops UI components, implements designs, supports project teams
Employer & Industry UsageUsed in large tech companies, enterprise software, and design agenciesCommon in software firms, startups, and digital agencies

The Principal Ui Developer typically holds a higher level of experience, leads project architecture, and mentors teams, whereas the Senior Ui Developer focuses on implementing UI solutions and supporting development teams. Both roles are vital in UI development but differ mainly in leadership scope and strategic responsibilities.

More about Principal UI Developer jobs

What job categories do people searching Principal Ui Developer jobs look for?

The top searched job categories for Principal Ui Developer jobs are:

Principal UI Developer jobs near you
Infographic showing various Principal Ui Developer job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 9% Part Time, 1% Temporary, and 1% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $154,260 per year, or $74.2 per hour.

UI Developer

USM

Washington, DC

$56.75 - $73.50/hr

Contractor

Re-posted 25 days ago

Job description

Company Description

USM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development, IT Outsourcing and Technology assistance supplier headquartered in Chantilly, VA with off-shore delivery centers in India. We offer world-class ability in giving most astounding quality and administrations through industry best practices planned to convey remarkable worth to our customers.

Utilizing our industry knowledge, administration service offering expertise and innovation abilities, we distinguish new business and innovation slants and create answers for help customers around the globe, giving top of the line solid and practical IT benefits which are cost effective services.

Established in 1999, the organization has corner qualities in building and dealing with a Business Oriented IT environment with rich involvement in technology innovation, ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management, SOA, BPM, Data Warehousing, SharePoint Consulting and IT Infrastructure. Our other offerings include modified solutions and administrations in ERP, CRM, Enterprise architecture, offshore advisory services ,e-commerce, Social , Mobile, Cloud, Analytics (SMAC) and DevOps.

USM, a US ensured Minority Business Enterprise (MBE) is perceived as one of the fastest developing IT Systems Integrator in the Washington, DC zone. Most as of late, USM was positioned #9 on the rundown of the Top administrations organizations in the DC Metro Area - Washington Business Journal (2011). We are a project-driven firm that reliably meets the IT needs of our State and Government customers through development and business keenness.

Job Description

Position Title: Senior User Interface Developer

Location: Washington, DC (in-person)

Duration: 18 Months


ONLY GC and US Citizens

Senior User Interface Developer

The individual will participant in agile development processes and will be the go-to person for all User Interface (UI) frameworks.

Should Have:

Should have design (in code) user experiences to help users navigate highly interactive, complex web apps.

Should have experience in developing and maintaining external facing web applications and user experience.

Should have experience with AngularJS.

Should have Expertise with JavaScript, JQuery, Bootstrap, HTML, CSS/LESS/SASS.

Should have broader experience and knowledge of available JavaScript frameworks like NodeJS, ExtJS etc.

Should have experience in setting up and using UI build tools like Grunt, Gulp etc.

Should have experience in ensuring and following implementation web standards, accessibility, and usability best practices

Should have rapid prototyping experience with code simulation.


Additional Information

If you are interested in above position, please share your updated resume to alih(at)usmsystems(dot)com or can directly call me on 703-349-4237.

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