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Frontend Developer Jobs in Lone Tree, CO (NOW HIRING)

Bentley Systems

Sr. Optimizely Developer

Arvada, CO · On-site +1

$117K - $154K/yr

Experimentation & Personalization (Frontend Execution) * * Complex Test Engineering: Code and deploy complex A/B, split, and multivariate tests within Optimizely Web Experimentation. Handle advanced ...

CACI

Front-end Software Developer

Denver, CO · On-site

$189K/yr

Job Title: Front-end Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required:

Horizontal Talent

Sr. Optimizely Developer

Denver, CO · Remote

$118K - $155K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Horizontal Talent

Senior Optimizely CMS Developer

Aurora, CO · Remote

$117K - $154K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Horizontal Talent

Senior CMS Developer Optimizely

Aurora, CO · Remote

$117K - $154K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Horizontal Talent

Senior Optimizely CMS Developer

Golden, CO · Remote

$118K - $155K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Horizontal Talent

Senior CMS Developer Optimizely

Denver, CO · Remote

$118K - $155K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

Loft Orbital Solutions

Frontend Engineer

Golden, CO · On-site

$130K - $180K/yr

As a Frontend Engineer at Loft, you will work on a range of projects, including refining the UI of Cockpit, our satellite operations software, and empowering end-users with powerful satellite ...

Loft Orbital Solutions

Frontend Engineer

Golden, CO · On-site

$130K - $180K/yr

As a Frontend Engineer at Loft, you will work on a range of projects, including refining the UI of Cockpit, our satellite operations software, and empowering end-users with powerful satellite ...

Horizontal Talent

Senior Optimizely CMS Developer

Denver, CO · Remote

$118K - $155K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... Partner on server-side testing and feature flagging when frontend testing is not the best fit.

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Frontend Developer information

See Lone Tree, CO salary details

$43.5K

$112.9K

$159.1K

How much do frontend developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for frontend developer in Lone Tree, CO is $112,942.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,400.00 and $123,800.00 per year, depending on experience, location, and employer.

What is a frontend developer?

Frontend Developers are professionals who design and build the user-facing parts of websites and web applications. They use technologies like HTML, CSS, and JavaScript to create interactive and visually appealing interfaces that users interact with directly in their browsers. Frontend Developers work closely with designers and backend developers to ensure a seamless and responsive user experience across different devices and platforms. Their role often includes optimizing website performance, ensuring accessibility, and maintaining code quality.

What are the key skills and qualifications needed to thrive as a frontend developer, and why are they important?

To thrive as a Frontend Developer, you need a solid grasp of HTML, CSS, JavaScript, and modern frameworks like React or Angular, often supported by a degree in computer science or a related field. Familiarity with version control systems (e.g., Git), responsive design tools, and web performance optimization techniques is typically required. Creativity, attention to detail, and strong problem-solving abilities help you build intuitive, user-friendly interfaces and collaborate effectively with design and backend teams. These skills and qualities are crucial for delivering high-quality, interactive web applications that meet user and business needs.

How do frontend developers collaborate with designers and backend teams during a project?

Frontend Developers regularly work closely with UX/UI designers to ensure that visual elements are accurately translated into interactive web pages and applications. They also coordinate with backend developers to integrate APIs and manage data flow between the server and the user interface. Regular meetings, code reviews, and collaborative tools like version control systems help streamline communication and maintain consistency across the project. This teamwork is essential to deliver a cohesive and high-performing end product.

What is the difference between Frontend Developer vs Web Designer?

AspectFrontend DeveloperWeb Designer
Primary FocusBuilding and coding website interfaces using HTML, CSS, JavaScriptDesigning visual layout, user experience, and aesthetics
Skills & CertificationsHTML, CSS, JavaScript, frameworks, coding skillsDesign tools (Photoshop, Sketch), UX/UI principles
Work EnvironmentCollaborates with developers and backend teams in tech settingsWorks with clients, marketing teams, and creative departments
Industry UsageWeb development companies, tech firms, startupsDesign agencies, marketing firms, freelance projects

While both roles contribute to website creation, a Frontend Developer focuses on coding and implementing interactive features, whereas a Web Designer emphasizes visual design and user experience. Understanding these differences helps in choosing the right career path or job search focus.

Are frontend developers still in demand?

Frontend developers are currently in high demand due to the ongoing growth of web applications and digital services. Skills in JavaScript, frameworks like React or Angular, and responsive design are particularly sought after by employers across various industries.

What exactly does a front-end developer do?

A front-end developer designs and implements the visual elements of websites and applications that users interact with, using languages like HTML, CSS, and JavaScript. They ensure the interface is responsive, accessible, and functions correctly across different devices and browsers, often collaborating with designers and back-end developers. Proficiency with development tools and frameworks is essential for building user-friendly digital experiences.

What are the most commonly searched types of Frontend Developer jobs in Lone Tree, CO?

The most popular types of Frontend Developer jobs in Lone Tree, CO are:

What job categories do people searching Frontend Developer jobs in Lone Tree, CO look for?

The top searched job categories for Frontend Developer jobs in Lone Tree, CO are:

What cities near Lone Tree, CO are hiring for Frontend Developer jobs?

Cities near Lone Tree, CO with the most Frontend Developer job openings:

Frontend Developer jobs near you
Infographic showing various Frontend Developer job openings in Lone Tree, CO as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $112,942 per year, or $54.3 per hour.

Front End Engineer / UX Developer (FEE/UX)

Asynchrony Labs

Denver, CO • On-site

$107K - $124K/yr

Full-time

Re-posted 18 days ago

Job description

Company Description

WWT ASYNCHRONY LABS, a subsidiary of World Wide Technology, Inc. (WWT), specializes in application development, mobile computing, systems and sensor integration, enterprise architecture and tactical collaboration. A recognized leader in Agile development practices, Asynchrony Labs delivers solutions ranging from front-end mobile and desktop applications to government middleware integrating full-scale Cloud infrastructures. Together with Asynchrony Labs, World Wide Technology (WWT) offers enterprises a single provider that understands both the infrastructure and application sides of technology initiatives; and the needs and concerns of both IT departments and lines of business. 

World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation we inspire, build and deliver business results, from idea to outcome.

WWT employs more than 3,800 people and operates more than 2 million square feet of state-of-the-art warehousing, distribution and integration space strategically located throughout the world. WWT is proud to announce that it has been named on the FORTUNE "100 Best Places to Work For" list for the fifth consecutive year. 

Job Description

Asynchrony Labs, a subsidiary of World Wide Technology, Inc. has an opportunity for a Front-End Engineer / UX Developer, located in Denver, CO.  Asynchrony Labs Front-End Engineers (FEE) create engaging user experiences by designing, developing and supporting web application projects. FEEs will collaborate with clients and team members to define, estimate, create, and deliver the entire visual layer that conform to brand and industry standards.

Candidate must have experience with traditional user experience (UX) principles and processes such as task flow analysis, wire framing, prototyping, and usability analysis. All project teams utilize agile project methodologies such as pair programming and test-driven development (TDD) and candidates must be able to flourish in a highly collaborative environment.

Candidate will be a member of the Asynchrony Labs UX team and contribute to the growth and improvement of the entire team through mentoring, peer review, and creative collaboration. Along with client projects, the UX team also provides design support for marketing, business development, and corporate communications for Asynchrony Labs and parent companies.

Qualifications

The following knowledge skills and attributes are required:

  • Bachelor's Degree or equivalent in either Graphic Design or CS/IT curriculum
  • 5+ years' experience supporting web projects
  • Very strong knowledge of web UI execution (HTML/CSS/JS)
  • Strong knowledge of Adobe Creative Suite
  • Working knowledge of file version control systems such as GIT
  • In-depth knowledge of responsive design practices, including cross-browser and device compatibility issues and limitations
  • A strong portfolio displaying examples of web execution

The following knowledge skills and attributes are preferred:

  • General understanding of Agile Development processes
  • Working knowledge of responsive design principles and experience with production graphics, image manipulation, typography, layout and color
  • Strong written and presentation skills, comfortable working directly with clients
  • High attention to detail, pixel-perfect execution, and able to solve visual design challenges
Additional Information

Asynchrony Labs, a subsidiary of World Wide Technology, Inc., is an innovative software technology firm focused on the agile delivery of custom software solutions, enterprise architecture, systems integration and mobility solutions. Clients include Fortune 500 companies and Government agencies. More information is available on the web at www.asynchrony.com.

World Wide Technology, Inc. offers excellent benefits and competitive compensation. Visit our company web page at www.wwt.com for more information.

Equal Opportunity Employer Minorities/Women/Veterans/Disabled

Work Site Location:

Denver, CO  80202

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

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