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Senior Ui Developer Jobs in Colorado (NOW HIRING)

Sovrn

Sr. UI Engineer

Boulder, CO

$134K - $168K/yr

... UI * Proficient in JavaScript, HTML, CSS * Experience with single page application development ... Director of Engineering Additional Information Contact: Scott Schoenberger

Render Networks

Senior UI/UX Designer

Denver, CO · On-site

Senior UI/UX Designer Render's singular focus is best summarised by our purpose; continuously ... Work closely with product managers, developers, marketing teams, and other stakeholders to ensure a ...

Liqid

Sr. User Interface Engineer (Vue.js)

Westminster, CO · On-site

$150 - $170/hr

About the Role Liqid is seeking a senior, creative, and technically strong UI engineer to help evolve and scale our Vue.js-based user interface. This role is ideal for someone who thrives in a fast ...

Liqid

Sr. User Interface Engineer (Vue.js)

Westminster, CO · On-site

$150K - $170K/yr

About the Role Liqid is seeking a senior, creative, and technically strong UI engineer to help evolve and scale our Vue.js-based user interface. This role is ideal for someone who thrives in a fast ...

Liqid

Sr. User Interface Engineer (Vue.js)

Westminster, CO · On-site

$150K - $170K/yr

About the Role Liqid is seeking a senior, creative, and technically strong UI engineer to help evolve and scale our Vue.js-based user interface. This role is ideal for someone who thrives in a fast ...

Sovrn

Sr. UI Engineer

Boulder, CO · On-site

$134K - $168K/yr

... UI * Proficient in JavaScript, HTML, CSS * Experience with single page application development ... Director of Engineering Additional Information Contact: Scott Schoenberger

Eliassen Group

Senior UI/Visual Designer

Almont, CO · On-site

$50 - $60/hr

Remote Our client seeks a Senior UI/Visual Designer to elevate the look and feel of native mobile ... You will collaborate with product, engineering, research, human factors, regulatory, quality ...

Info Way Solutions

UI/AI Developer

Denver, CO · On-site

$51.50 - $67/hr

Info Way Solutions is looking for an experienced UI/AI Developer with strong frontend development expertise. The ideal candidate should have hands-on experience using AI-assisted development tools ...

NASK Incorporated

UI/UX Software Engineer

Aurora, CO · On-site

$70K - $190K/yr

Engineers move the mission forward by writing code, collaborating with senior engineers, and ... Develop reusable UI components, application workflows, dashboards, and interactive data ...

New

Two Six Technologies

UI/UX Developer

Aurora, CO · On-site

$84K - $152K/yr

... UI features to serve hundreds of daily users. What you will need: * 2 - 5 years of practical experience in software engineering * Minimum 1 year of JavaScript/TypeScript experience * Bachelor ...

Saic

Senior Cloud Native UI Engineer

Colorado Springs, CO · On-site

$120 - $160/hr

We are seeking a skilled Senior Full Stack Cloud-Native Developer withstrong User Interface (UI) development expertiseonsite in Colorado Springs, CO to design advanced solutions and enhance user ...

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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 job categories do people searching Senior Ui Developer jobs in Colorado look for?

The top searched job categories for Senior Ui Developer jobs in Colorado 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:

Senior Ui Developer jobs near you
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.

Sr. UI Engineer

Sovrn

Boulder, CO

$134K - $168K/yr

Full-time

Re-posted 19 days ago

Job description

Company Description

We spend a great deal of our time online. Whether it's for information, commerce, or entertainment, each of us has come to depend on what we research, discover, and share. Publishers - those who create and curate content - are what makes the Internet great. Yet these publishers practice their craft largely alone, in siloes - without reference points or insightful understanding about where they sit in the grand scheme of things. To add to the challenge, once a Publisher's content is in the wild, then the task of building engagement, growing a loyal following and enriching the engagement with that following can sometimes feel like shots in the dark or worse, a black box. Moreover, making money from their craft can be a complex task for any independent publisher who might prioritize generating content first and money second.

Sovrn believes that independent publishers are the Internet's vibrancy. As a partner and advocate to tens of thousands of independent publishers, Sovrn provides tools, technologies and services that help publishers (a) make money; (b) get distribution to grow their audience; and (c) access a massive data commons providing extraordinary insights.

The landscape of content networks, adtech vendors, and the myriad of buy-side / sell-side companies can be a complete maze for any reasonable person to decipher. Sovrn cuts through the noise and simplifies things with a basic, straightforward mission:

          Help content creators do more of what they want to do - and less of what they don't.

Job Description

Responsibilities

  • Work within an agile team to develop publisher utilities 
  • Work with data science team to deliver value to our publishers
  • Translate requirement and use cases into functional applications
  • Design, build and maintain efficient, reusable and reliable code
  • Write unit and integration tests to support continuous integration
Qualifications

Qualifications

  • 3+ years' experience designing and developing software products with focus on front-end UI
  • Proficient in JavaScript, HTML, CSS
  • Experience with single page application development using modern JS frameworks such as Angular, React, Backbone
  • Knowledge of web and internet fundamentals
  • Understanding of both relational databases and NoSQL databases
  • Development experience on Linux platforms
  • Experience with source control tools (GitHub, svn, etc)
  • Experience with build and deployment tools (Maven, etc)
  • Experience with full SDLC
  • Ability to work within a fast-paced, agile development environment
  • Excellent written and verbal communication skills
  • B.S. in Computer Science, or equivalent work experience

Bonus Points!

  • Advertising industry experience
  • Experience with automation test frameworks such as selenium
  • Knowledge in Java and Python

Reports to: Director of Engineering

Additional Information

http://vimeo.com/100316082

Contact: 

Scott Schoenberger

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