$98.5k - $206.8k
Required: NoneType of Travel: NoneAnticipated Posting End: 9/14/2027The Opportunity:CACI is seeking an experienced Full Stack Software Developer to join a multidisciplined team to work on delivering the next generation o…
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.
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Open roles today
$35–$95/hr
Typical pay range
$127k
Median, full-time
11
Fresh in this list
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Open frontend developer roles
12 shown of 694 · sorted by freshness
$79.25k - $130.73k
OverviewGIS Solution Engineers on our Defense team are highly technical, trusted advisors to customers across the National Government team. They inspire customers supporting mission-critical work pushing GIS to new heigh…
$50 per hour
and program leadership. Elevate staffing, schedule, technical, and execution issues promptly, with recommended paths to resolution. Develop staffing and resource plans. Work with functional and matrix organizations to se…
$120k - $180k
SECRET SECURITY CLEARANCE REQUIRED Primary Responsibilities:• Develop backend services and APIs using Python in a production environment... ...performance, and improve system reliability• Collaborate with frontend engin…
$65 - $75 per hour
DescriptionKforce has a client that is seeking a Snowflake Platform Engineer. This role is remote, but candidates located in the Denver/Colorado area preferred.About the Role:We're looking for a Snowflake Platform Engine…
$86.8k - $165.2k
background in managing and troubleshooting servers, networks, storage, and virtualization technologiesDevSecOps Framework: Proficiency in developing, testing, and delivering applications within a DevSecOps frameworkCyber…
improve productivity and decision-making.Role-Specific Responsibilities:Design enterprise AI prompts and conversational experiences. Develop and maintain Atlassian Rovo Agents.Build AI-powered knowledge assistants and wo…
$132.4k - $251.6k
communications system resilience in the presence of interference, jamming, spoofing, congestion, and other electronic warfare conditions• Develop, model, and assess satellite communications links for space-to-ground, gro…
$147.76k - $240.11k
Career Area:Technology, Digital and DataJob Description:Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each…
$110.8k - $196.4k
This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.Charter is proud to have a network that provides service to millions of customers across…
$82.1k - $172.4k
algorithms to a cloud-hosted environment.Responsibilities:Our ideal candidate is an experienced professional who has researched and developed AI/ML-based computer vision algorithms and deployed these algorithms to operat…
ALL US VISA'S ACCEPTED 4 DAYS ONSITE / ONLY W2 ROLE Job Description- ·5 years of experience in wifi / networking domain with hands on development and architecture in embedded space. C programming, linux fundamentals, wif…
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What frontend developers earn in Denver
Hourly first — that's how the offer arrives
| Experience | Hourly | Annual, 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.
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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
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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.
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Resume tips that move the needle
For frontend developers specifically — generic advice costs you here
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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.
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Cite performance numbers where you have them, such as Lighthouse scores or load-time improvements.
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Mention accessibility work explicitly; it is increasingly a screening criterion.
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Be specific about your framework depth — 'React with TypeScript, 4 years' beats a list of ten libraries.
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Show collaboration with design: mention Figma handoff, design systems, or component libraries you maintained.
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Where this role goes
Typical progression
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Junior Frontend Developer
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Frontend Developer
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Senior Frontend Developer
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Staff Frontend Engineer
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