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Senior Ui Developer Jobs in Colorado (NOW HIRING)

The Ideal Web Developer selected will be located in the Boulder, CO, however the role could operate remotely for the right candidate. Responsibilities Duties of the UI/UX Front End Engineer selected ...

UI/UX Front End Engineer

Boulder, CO · On-site

$110 - $150/hr

The Ideal Web Developer selected will be located in the Boulder, CO, however the role could operate remotely for the right candidate. Responsibilities Duties of the UI/UX Front End Engineer selected ...

The Ideal Web Developer selected will be located in the Boulder, CO, however the role could operate remotely for the right candidate. Duties of the UI/UX Front End Engineer selected will include the ...

UI/UX Front End Engineer

Boulder, CO · On-site +1

$78K - $117K/yr

The Ideal Web Developer selected will be located in the Boulder, CO, however the role could operate remotely for the right candidate. Responsibilities Duties of the UI/UX Front End Engineer selected ...

UI/UX Specialist

Boulder, CO · On-site +1

$97K - $121K/yr

UX/UI Specialist This is a ~30 hour/week contract position. Generate beautiful, soulful art ... Collaborate tightly with engineering and design on a small team of 3-5 folks * Balance ...

UI/UX Specialist

Boulder, CO · On-site +1

$97K - $121K/yr

UX/UI Specialist This is a ~30 hour/week contract position. Generate beautiful, soulful art ... Collaborate tightly with engineering and design on a small team of 3-5 folks * Balance ...

UX/UI Designer

Denver, CO · On-site

$95K - $119K/yr

The UX/UI Designer is a skilled contributor responsible for delivering user-centered designs for ... Collaborate with product managers, engineers, and other designers to deliver high-quality solutions.

Title: UI/UX Designer Belong. Connect. Grow. with KBR! KBR is seeking a UI/UX Designer in Colorado ... You'll work closely with a Product Manager and Software Engineers on a balanced team to create ...

UI / UX Designer

Greenwood Village, CO · On-site

$50K - $90K/yr

York Space Systems is seeking a UI/UX Designer who is passionate about crafting software that ... You'll work alongside experienced engineers and designers who will support your development through ...

UI/UX Designer

Colorado Springs, CO · Remote

$103K - $154K/yr

Title: UI/UX Designer Belong. Connect. Grow. with KBR! KBR is seeking a UI/UX Designer in Colorado ... You'll work closely with a Product Manager and Software Engineers on a balanced team to create ...

UX/UI Design Expertise: Strong understanding of UX/UI design principles and best practices, with ... AWS Certifications (e.g., AWS Certified Solutions Architect, AWS Certified Developer). Knowledge of ...

Showing results 41-60

Senior Ui Developer information

See Colorado salary details

$35

$69

$90

How much do senior ui developer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for senior ui developer in Colorado is $69.20, according to ZipRecruiter salary data. Most workers in this role earn between $60.67 and $78.61 per hour, depending on experience, location, and employer.

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 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 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 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 most commonly searched types of Ui Developer jobs in Colorado?

The most popular types of Ui Developer jobs in Colorado are:

What are popular job titles related to Senior Ui Developer jobs in Colorado?

For Senior Ui Developer jobs in Colorado, the most frequently searched job titles are:

What cities in Colorado are hiring for Senior Ui Developer jobs?

Cities in Colorado with the most Senior Ui Developer job openings:

What are popular job titles related to Senior Ui Developer jobs in CO?

For Senior Ui Developer jobs in CO, the most frequently searched job titles are:

Infographic showing various Senior Ui Developer job openings in Colorado as of August 2026, with employment types broken down into 82% Full Time, 5% Part Time, and 13% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $143,932 per year, or $69.2 per hour.

UI/UX Front End Engineer

Lynker Corporation

Boulder, CO • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago


Job description

Overview

Lynker is seeking a detail-oriented UI/UX Front-End Engineer to support a long term contract with the Space Weather Prediction Center (SWPC) at the National Centers for Environmental Prediction (NCEP). SWPC operates 24/7, monitoring space weather conditions that impact national security, satellite operations, aviation, power grids, and emergency management. 

In this role, you will build and refine the front-end user interfaces, accessible designs, and visual features for both the primary operational site (spaceweather.gov) and the experimental testbed site (testbed.spaceweather.gov). Working alongside web application scientific developers, you will translate complex scientific data into clean, responsive, and intuitive web interfaces built on Drupal 10. 

This position plays a critical role in the research-to-operations (R2O) process by enabling the integration of new models, data sources, and processing workflows into operational test environments. The Ideal Web Developer selected will be located in the Boulder, CO, however the role could operate remotely for the right candidate. 

Responsibilities

Duties of the UI/UX Front End Engineer selected will include the following:

  • UI/UX & Drupal Engineering: Build, theme, and maintain scalable front-end components within Drupal 10, ensuring high-fidelity visual translation from design comps to responsive web environments. 
  • Scientific Developer Collaboration: Partner closely with backend scientific developers to integrate UI components, interactive dashboards, and visual tools with underlying data streams and web services. 
  • Design System & Component Architecture: Develop clean, modern, and reusable front-end assets using modern web standards (HTML5, CSS3/SASS, JavaScript/TypeScript) and Drupal theme frameworks. 
  • User Experience & Accessibility: Craft accessible, mobile-first user flows for complex space weather maps, charts, and forecasts in alignment with federal Section 508 / WCAG standards. 
  • Cross-Browser & Responsive Optimization: Test and optimize front-end interfaces across major browsers, devices, and viewports to ensure seamless visual consistency and performance. 
Qualifications

The UI/UX Front End Engineer selected should have the following:

  • A Bachelor's Degree in Computer Science, Web Engineering, Interactive Design, or a related technical field (or equivalent experience) 
  • Experience: 5+ years of dedicated web development and UI/UX front-end engineering experience. 
  • CMS Expertise: Demonstrated experience custom-theming and building front-end components in Drupal 10 (Twig, custom layouts, Drupal render API). 
  • Core Tech Stack Mastery: High proficiency in HTML5, CSS3/SASS, JavaScript (ES6+), and modern CSS layouts (Flexbox, CSS Grid). 
  • High Design Fidelity: Strong eye for visual detail and commitment to producing polished, high-quality user interfaces. 
  • Version Control: Proficiency with Git and standard collaborative development workflows. 

The Ideal Web Developer will have the following:

  • Experience engineering data visualizations or mapping interfaces for scientific, meteorological, or geospatial applications (e.g., Leaflet, OpenLayers, Chart.js, or D3.js). 
  • Hands-on experience with Federal Section 508 web accessibility compliance and testing tools. 
  • Familiarity with containerized local development workflows (e.g., Docker, DDEV, or Lando). 
  • Experience collaborating with scientific, engineering, or research teams in an Agile environment.  

About Lynker

Lynker is a growing, employee owned, small business, specializing in professional, scientific and technical services. Our continually expanding team combines scientific expertise with mature, results-driven processes and tools to achieve technically sound, cost effective solutions in hydrology/water sciences, geospatial analysis, information technology, resource management, conservation, and management and business process improvement.

We focus on putting the right people in the right place to be effective. And having the right people is critical for success. Our streamlined organization enables and empowers our talented professionals to tackle our customers' scientific and technical priorities - creatively and effectively.

Lynker offers a team-oriented work environment, and the opportunity to work in a culture of exceptionally skilled professionals who embrace sound science and creative solutions. Lynker's benefits include the following:

  • Comprehensive healthcare for the employee at no monthly cost
  • Healthcare benefit covers medical, prescription drug, dental, and vision
  • Personal Time Off (PTO) Policy plus paid holidays
  • Highly competitive compensation plan regularly calibrated against industry and location benchmarks
  • 401(k) retirement plan with company-matching
  • Employee Stock Ownership Plan (ESOP) - we're all company owners!
  • Flexible spending accounts
  • Employee assistance program (EAP)
  • Short- and long-term disability insurance
  • Life and accident insurance
  • Tuition assistance/Training/Workforce improvement reimbursement per year
  • Spot bonuses for exceptional performance
  • Annual Employee Recognition Awards with bonuses
  • Employee Referral Program
  • Free centralized, self-directed Learning Management System to learn at your own pace
  • Personalized career growth plans for every employee

Lynker is an E-Verify employer.

Lynker is an equal opportunity employer and makes all employment decisions based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other legally protected status under federal, state, or local laws.

Employment Type: FULL_TIME