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Senior Ui Developer Jobs in Seattle, WA (NOW HIRING)

ReactJS UI Developer

Redmond, WA ยท On-site

$56 - $72.75/hr

If you are a Senior UI Developer with ReactJS, please read on! Zen3 Info Solutions is looking to add another Senior UI Developer with ReactJS to our team. If you have a positive and engaging ...

ReactJS UI Developer

Redmond, WA ยท On-site

$56 - $72.75/hr

If you are a Senior UI Developer with ReactJS, please read on! Zen3 Info Solutions is looking to add another Senior UI Developer with ReactJS to our team. If you have a positive and engaging ...

Sr UI Developer

Bothell, WA ยท On-site

$67 - $87/hr

Work cooperatively with other UI Software Engineers, QA Engineers, and User Experience Designers as part of an Agile Scrum Team * Work with members of our RESTful team to troubleshoot and debug any ...

UI Developer

Seattle, WA

$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 / ...

UI Developer

Bothell, WA ยท On-site

$56 - $72.75/hr

Company Description Rajesh| Resourcing Executive KRG Technologies, Inc., Direct : 661 367 8000 * 514 Role : UI Developer Location : Bothell, WA Skills: * Angular.js * HTML * CSS * Javascript ...

UI Developer

Seattle, WA ยท On-site

$57 - $74/hr

The UI Developer is responsible for delivering client value and ensuring high client satisfaction. The developer is expected to be adept at recognizing, subscribing and applying best practices ...

UI Developer

Seattle, WA ยท On-site

$57 - $74/hr

The UI Developer is responsible for delivering client value and ensuring high client satisfaction. The developer is expected to be adept at recognizing, subscribing and applying best practices ...

UI Developer

Redmond, WA ยท On-site

$56 - $72.75/hr

Ranked in the top 20% of the fastest growing companies in the US by Inc. 5000 - SRI Tech is fast growing & dynamic firm maintaining its speed to be one of the leaders in serving IT. UI Developer 6-12 ...

Web/UI Developer Everett, WA 6 month contract Summary: Are you an experienced Web UI developer who can deliver high-performance, intuitive UI design and implementation, who also possesses some .NET ...

Senior UI Engineer

Redmond, WA ยท On-site

$130K - $160K/yr

... robust developer tools, Worldscape empowers rapid deployment of agentic applications that drive ... Optimize UI systems for performance, including memory usage, rendering efficiency, and ...

UI Developer

Redmond, WA

$56 - $72.75/hr

Ranked in the top 20% of the fastest growing companies in the US by Inc. 5000 - SRI Tech is fast growing & dynamic firm maintaining its speed to be one of the leaders in serving IT. UI Developer 6-12 ...

sr.UI developer

Seattle, WA ยท On-site

$57 - $74/hr

Company Description KRG has been consistently recognized and appreciated by renowned multibillion dollar clients for being their trusted staffing partners for more than a decade. If interested ...

UI Developer

Redmond, WA ยท On-site

$56 - $72.75/hr

Position Title: UI Developer Location: Redmond, WA Hire Type: Full Time Only - Proficiency in C#, Java script, HTML, Angular JS etc. Good knowledge in CSS and HTML. Good documentation and ...

Sr. UI/UX Design Developer

Redmond, WA ยท On-site

$67.25 - $87/hr

Visit us at www.scoutet.com Thanks and Regards, SCOUTS at Work Job Title: Sr. UI/UX Design Developer Location: Redmond, WA Duration: 6-12 month contract Responsibilities: Presentation layer UI ...

Fullstack UI developer Onsite in Redmond, WA Fulltime position Job Summary: Full Stack / UI Developer is responsible for building scalable web applications with a focus on frontend development using ...

UI Developer

Redmond, WA ยท On-site

$56 - $72.75/hr

Company Description First IT Solutions Experience with UI - C#/ASP.net/MVC/HTML5 Understand business requirements and implement technical design/code Desirable Technical Skills : SSRS, SharePoint ...

UI Developer

Redmond, WA

$56 - $72.75/hr

Company Description First IT Solutions Experience with UI - C#/ASP.net/MVC/HTML5 Understand business requirements and implement technical design/code Desirable Technical Skills : SSRS, SharePoint ...

UI Developer

Redmond, WA ยท On-site

$56 - $72.75/hr

Company Description First IT Solutions Experience with UI - C#/ASP.net/Sharepoint/SSRS Understand business requirements and implement technical design/code Qualifications Total Experience Required is ...

UI Developer

Seattle, WA ยท On-site

$57 - $74/hr

Company Description Tech Tammina LLC The client needs an experienced Senior Web Developer with ... Java, Angular JS, JQuery JS, XML, XST, XPATH, HTML5, CSS3, AJAX Develops and designs interface ...

UI Developer

Seattle, WA ยท On-site

$57 - $74/hr

Company Description First IT Solutions The client needs an experienced Senior Web Developer with ... Java, Angular JS, JQuery JS, XML, XST, XPATH, HTML5, CSS3, AJAX Develops and designs interface ...

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Senior Ui Developer information

See Seattle, WA salary details

$38

$74

$97

How much do senior ui developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for senior ui developer in Seattle, WA is $74.93, according to ZipRecruiter salary data. Most workers in this role earn between $65.67 and $85.14 per hour, depending on experience, location, and employer.

Is a senior UI developer a good career?

A senior UI developer is a valuable role in the tech industry, focusing on designing and implementing user interfaces using skills in HTML, CSS, JavaScript, and frameworks like React or Angular. It offers opportunities for career growth, higher salaries, and involvement in innovative projects, especially with experience in user experience principles and collaboration with cross-functional teams.

What is the difference between Senior UI Developer vs Front-End Developer?

AspectSenior UI DeveloperFront-End Developer
Required SkillsAdvanced HTML, CSS, JavaScript, UI frameworks, design principles, leadershipHTML, CSS, JavaScript, basic UI frameworks
Experience LevelTypically 5+ years, leadership experience preferredEntry to mid-level, 1-3 years
Work EnvironmentCollaborates with designers, back-end developers, project managersFocuses on implementing UI components, collaborating with designers
Industry UsageUsed in companies requiring advanced UI design and leadershipCommon in web development projects

The main difference between a Senior UI Developer and a Front-End Developer lies in experience, skill level, and responsibilities. Senior UI Developers often lead UI design efforts, mentor junior developers, and possess advanced skills, while Front-End Developers typically focus on implementing UI features with less leadership responsibility.

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

To thrive as a Senior UI Developer, you need deep expertise in front-end technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular, typically supported by a bachelor's degree in computer science or related field. Familiarity with design tools like Figma or Sketch, version control systems like Git, and knowledge of accessibility standards are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with designers and back-end developers. These skills ensure the creation of intuitive, high-performance user interfaces that meet both user needs and business objectives.

What is a senior UI developer?

Senior UI Developers are experienced professionals who design and implement the user interface (UI) of web and mobile applications. They focus on creating visually appealing, user-friendly, and responsive interfaces by using technologies like HTML, CSS, and JavaScript frameworks. In addition to coding, they often lead UI projects, mentor junior developers, and collaborate closely with UX designers and backend developers. Their role is critical in ensuring that applications are both functional and visually engaging for end-users.

What are some common challenges senior UI developers face when collaborating with cross-functional teams?

Senior UI Developers often work closely with designers, backend developers, and product managers, which can present challenges in communication and aligning on project priorities. Balancing design fidelity with technical feasibility, resolving conflicting feedback, and ensuring accessibility compliance are typical hurdles. Proactively participating in team meetings, clarifying requirements early, and advocating for user-centered design solutions can help overcome these challenges and lead to more cohesive project outcomes.
What are the most commonly searched types of Ui Developer jobs in Seattle, WA? The most popular types of Ui Developer jobs in Seattle, WA are:
What are popular job titles related to Senior Ui Developer jobs in Seattle, WA? For Senior Ui Developer jobs in Seattle, WA, the most frequently searched job titles are:
What cities near Seattle, WA are hiring for Senior Ui Developer jobs? Cities near Seattle, WA with the most Senior Ui Developer job openings:
Infographic showing various Senior Ui Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 80% Full Time, 5% Part Time, and 15% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $155,861 per year, or $74.9 per hour.

ReactJS UI Developer

Zen3

Redmond, WA โ€ข On-site

$56 - $72.75/hr

Full-time

Re-posted 11 days ago


Job description

Company Description

Zen3 is a global software solutions and technology consulting company, developing innovative solutions for Fortune 500 companies in technology, travel and media industries using its disruptive technologies to achieve greater customer experiences with cost effective approach.ย 
Zen3 has 1400+ highly professionals working in various worldwide locations delivering innovative digital media and technology solutions. Zen3 employees are some of the most creative, smart-working and forward-thinking people-all hailing from diverse cultures.

Job Description

If you are a Senior UI Developer with ReactJS, please read on!

Zen3 Info Solutions is looking to add another Senior UI Developer with ReactJS to our team. If you have a positive and engaging personality, love a challenge, enjoy learning new skills, like coming up with creative solutions, are self-motivated, can work efficiently and collaboratively, and want to be a part of an ever-growing team of dedicated, hard-working, talented people - we want to talk to you.

Located in Redmond, we are a company that provides software solutions group developing innovative solutions for media, travel and technology industries!

If you are interested in this great opportunity, please apply now!

What You Will Be Doing:

As a Senior UI Developer with ReactJS, you will design and create implementation of reliable, high performing and usable desktop applications. As well as doing that, you will be refactoring and creating abstractions in order to simplify components & libraries and promote code reuse.

ย 

Skills Required: .Net, C# and ReactJS

ย 

Job Description:

  • Experience in JavaScript, AJAX, HTML 5, CSS
  • Some Experience with jQuery, Bootstrap, React or similar UI tools
  • Good knowledge of C#, Java or similar languages (C# preferred)
  • Experience with REST APIs, Web Services

Applicants must be authorized to work in the U.S.

If you have the skills and desire to work with a bunch of creative folks helping improve organizations become more effective, we'd love to hear from you.

Zen3 is a global software solutions and technology consulting company, developing innovative solutions for Fortune 500 companies in technology, travel and media industries using its disruptive technologies to achieve greater customer experiences with cost effective approach.

***Interested candidates can apply resumesย or Call me atย 206 317 1310***

Qualifications

Any Bachelors Degree

Additional Information

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