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Principal Ui Developer Jobs (NOW HIRING)

Actifio

Principal UI Developer

Waltham, MA · On-site

$54 - $70/hr

... programming skills with expertise in development of web application user interfaces ... Strong object oriented design principals and knowledge of design patterns * Knowledge of Storage ...

Actifio

Principal UI Developer

Waltham, MA · On-site

$54 - $70/hr

... programming skills with expertise in development of web application user interfaces ... Strong object oriented design principals and knowledge of design patterns * Knowledge of Storage ...

Engageware

Principal UI Developer

Boston, MA · On-site

$54.25 - $70.50/hr

We're looking for a Principal UI Developer who can own this surface end-to-end. That means leading the migration of our Angular application estate to React, setting the front-end architecture and ...

Collabera

Principal User Interface (UI) Designer

New York, NY · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

You will partner closely with product owners, usability testing leads, and engineers to enhance the overall quality, value, and experience of our products and core journeys. As a Principal UI ...

InterImage

User Interface Developer

Columbia, MD · On-site

$49.50 - $64.50/hr

We have an immediate need for a highly skilled Senior User Interface (UI) developer to join the UEE team. The person selected will collaborate with systems and software engineers and other User ...

InterImage

User Interface Developer

Columbia, MD · On-site

$49.50 - $64.50/hr

We have an immediate need for a highly skilled Senior User Interface (UI) developer to join the UEE team. The person selected will collaborate with systems and software engineers and other User ...

TECHOAUTH SOLUTIONS LLC

UI Developer

Rancho Cucamonga, CA · On-site

$110K - $112K/yr

Job: UI Developer Location: Rancho cucamonga, CA Employment Type: Full-Time Job Summary: We are seeking a talented UI Developer to join our team. The UI Developer will be responsible for designing ...

Logic20/20

UI Developer

Seattle, WA · On-site

$57 - $74/hr

  • Medical

  • Dental

  • Vision

  • Life

The UI Developer is responsible for delivering client value and ensuring high client satisfaction ... Principals only, please. * Apply * View All Jobs

Texas State Library and Archives Commision

UI Developer

$51.25 - $66.50/hr

UI Developer duties and responsibilities: Develop user interface components for complex websites and applications. Work closely with UX designers, web developers and other team members to deliver an ...

Perficientcorp Inc

Ui developer

Phoenix, AZ · On-site

$49.75 - $64.50/hr

NOW HIRING | UI Developer (Contract) | Phoenix, AZ - On-Site We're looking for a talented UI Developer with 8+ years of experience to join our team in Phoenix! If you're passionate about building ...

Anagh Technologies, Inc.

UI Developer

$51.25 - $66.50/hr

Job Title : Senior UI Developer/ Lead Duration : Contract- Long term Location : SFO, CA (Remote) Client is looking for Senior UI Developer. Must have 10+ years IT Exp Experience with HTML, CSS ...

Droisys

UI DEVELOPER

San Francisco, CA · On-site

$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 ...

Redolent, Inc.

UI Developer

Bentonville, AR · On-site

$42.50 - $55.25/hr

We are actively looking for a UI Developer @ Bentonville AR (Remote) Role: UI Developer Duration: 12+ Months Location:Bentonville AR (Remote) : * Develop applications using React/Redux, HTML, CSS ...

Kanak Elite Services Inc

UI Developer

New York, NY · On-site

$54.75 - $71/hr

Position : UI Developer Location : NYC, NY Hybrid (3days a week on-site) Duration : Long term contract Investment Banking exp required and Bachelor's degree from a US on-site University required ...

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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 18, 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.

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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.

Principal UI Developer

Actifio

Waltham, MA • On-site

$54 - $70/hr

Full-time

Re-posted 21 days ago

Job description

Company Description
Actifio delivers copy data virtualization to hundreds of global enterprise customers and service provider partners in more than 30 countries around the world. Our Virtual Data Pipeline™ technology decouples data from infrastructure, enabling dramatic improvements in business resiliency, agility, and access to the cloud. Actifio replaces siloed data management applications with a radically simple, application-centric, SLA-driven approach that lets customers capture data from production applications, manage it more economically, and use it when and where they need to.
Job Description
This role is part of the UI Development team reporting to the Director of UI. Responsibilities include design and implementation of new applications as well as maintenance and enhancements to existing applications. This will be done on desktop, web and mobile platforms. Within this role you will collaborate with team members on functionality, design and implementation features. You will also work with cross-functional teams such as QA, product management and field engineers as needed. Ideal candidate will have a combination of creative and programming skills with expertise in development of web application user interfaces.
Responsibilities/Key Tasks
  • Develop high-performance, scalable web applications and visual components
  • Embrace highly collaborative work environment requiring effective communication skills
  • Deliver to aggressive schedules with quality and on time
  • Identifies, analyzes, and clarifies customer requirements to develop the best technical solution

Qualifications
  • Expert in JavaScript development
  • 7+ years of software development experience
  • Hands-on knowledge of XHTML, CSS & JQuery
  • Experience designing and implementing visual components, web based application architectures and technologies.
  • Experience with Agile development methodologies
  • Strong object oriented design principals and knowledge of design patterns
  • Knowledge of Storage Domain is a plus

Desirable Skills
  • UX/Visual Design expertise
  • Prior start-up experience

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