Engineering & IT · Denver, CO

Frontend Developer jobs in Denver, CO

Frontend developers build the interfaces people actually see and use, turning designs into fast, accessible web experiences with HTML, CSS, JavaScript, and frameworks like React.

1,078
Open roles today
$35–$95/hr
Typical pay range
$127k
Median, full-time
6
Fresh in this list

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01

Open frontend developer roles

12 shown of 1,078 · sorted by freshness

Mid Software Developer - Backend

Trilogy Innovations · Denver, CO · Full-time
$111k - $114k

clearance or higher. We need strong expertise in object-oriented programming, Java, and Spring Boot. We need hands-on experience developing microservices, REST APIs, and cloud-native applications. We need practical exper…

Posted today
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$89.6k - $156.7k

Angular Full Stack Developer Position Description CGI is one of the world's largest independent IT and business consulting services firms. We help clients accelerate digital transformation through innovative technology s…

Posted 6d ago
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Senior Mobile Engineer

Zero Homes · Denver, CO

Job Description Job Description Our mission is to rebuild American communities through healthy, affordable homes. At Zero Homes, we operate on a simple premise: when you make contractors successful, homeowners win. The c…

Posted 1w ago
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Mobile Engineer

Zero Homes · Denver, CO

dig into the rough edges real users hit and turn what you find into concrete solutions you propose to your team to ship. You're developing your judgment for the difference between recklessness and accepted risk and are d…

Posted 1w ago
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Sr. User Interface Engineer (Vue.js)

Liqid · Westminster, CO
$150k - $170k

work with a collaborative team that is focused on building high-quality software. Requirements Key Responsibilities Design, develop, test, and maintain modern UI features using Vue.js and JavaScript Translate product and…

Posted 2w ago
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Junior Front-End Developer

Parsons Corporation · Westminster, CO · Full-time
$88.4k - $154.7k

empowers you to achieve your full potential. Unleash your talent and redefine what’s possible. Parsons is seeking a Junior Front End Developer, AI Applications to join our team in the Denver office . This onsite role is…

Posted 3w ago
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Senior Full Stack Java Engineer

YIELD SOLUTIONS GROUP LLC · Englewood, CO
$150k - $170k

Job Description Job Description Senior Full Stack Java Engineer Location: Centennial, CO ( In-Office – No relocation) Company: Yield Solutions Group Reports to: Director of Software Development --- The Opportunity Yield…

Posted 1mo ago
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Sr. SQL Developer (Greenwood village, CO; )

CEDENT · Greenwood Village, CO
$40 - $60 per hour

Sr. Data Developer Charter Communications/ Spectrum Team: Data Insights - WiFi & Internet ? Location: Greenwood Village, CO Please Note: this position requires a hybrid work schedule – 3-days onsite/ 2-day remote per wee…

Posted 8mo ago
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02

What frontend developers earn in Denver

Hourly first — that's how the offer arrives

ExperienceHourlyAnnual, full-time
Entry level $35–$50 $72k–$105k
Mid level $50–$71 $105k–$148k
Senior $69–$95 $143k–$198k

Adjusted for the Denver market from national ranges.

03

What employers ask for

The skills these listings keep naming

JavaScript and TypeScriptReact, Vue, or AngularHTML and semantic markupCSS and responsive layoutAccessibility (WCAG)Performance optimizationREST and GraphQL APIsTesting (Jest, Playwright)Working with designers
04

Interview questions worth rehearsing

With the thing the interviewer is actually listening for

What happens between typing a URL and the page rendering?

Cover DNS, the request, HTML parsing, and the render pipeline at a comfortable level of detail. Depth on the rendering side is where frontend candidates stand out.

How do you make a page fast?

Talk about measuring first — Core Web Vitals, profiling — then levers like code splitting, image optimization, and caching. Tie it to a real page you improved.

How do you approach accessibility in your work?

Go beyond alt text: keyboard navigation, focus management, semantic HTML, and testing with a screen reader. Concrete habits are convincing.

Explain how you would manage state in a growing React application.

Show that you match the tool to the problem — local state, context, or a store — rather than defaulting to one library for everything.

Tell me about a time a design was not feasible as specced. What did you do?

Show collaboration: you explained the constraint, offered alternatives, and protected the user experience rather than silently shipping something different.

How do you handle browser or device inconsistencies?

Mention progressive enhancement, feature detection, and testing on real devices. A specific war story helps.

Walk me through a component you are proud of.

Pick one with interesting constraints — accessibility, reuse, performance — and explain the API you designed for it, not just what it looked like.

05

Resume tips that move the needle

For frontend developers specifically — generic advice costs you here

01

Link to live work: a portfolio, deployed projects, or specific pages you shipped — frontend is one of the few fields where reviewers can click your output.

02

Cite performance numbers where you have them, such as Lighthouse scores or load-time improvements.

03

Mention accessibility work explicitly; it is increasingly a screening criterion.

04

Be specific about your framework depth — 'React with TypeScript, 4 years' beats a list of ten libraries.

05

Show collaboration with design: mention Figma handoff, design systems, or component libraries you maintained.

06

Where this role goes

Typical progression

01 Junior Frontend Developer
02 Frontend Developer
03 Senior Frontend Developer
04 Staff Frontend Engineer
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