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Junior Front End Developer Jobs in Colorado (NOW HIRING)

As a Frontend Engineer, you will work on refining the UI of Cockpit, the satellite operations software, and develop web applications while collaborating with the Frontend Engineering team and the ...

Principal Frontend Engineer

Denver, CO ยท On-site

$110K - $165K/yr

About the Role We're looking for a Principal Frontend Engineer to help build and shape the user-facing side of our products. You'll bring deep expertise in modern frontend development, a strong ...

NodeJS Developer

Greenwood Village, CO ยท On-site

$50.50 - $65.50/hr

Work alongside front-end developers and system architects to ensure a cohesive user experience ... Engage in code reviews and provide mentorship to junior developers, promoting a culture of ...

Sr. Optimizely Developer

Arvada, CO ยท 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 ...

Principal Frontend Engineer

Denver, CO ยท On-site

$108K - $168K/yr

About This Role We're looking for a senior frontend engineer to help build and shape the user-facing side of our products. You'll bring deep expertise in modern frontend development, a strong sense ...

Showing results 21-40

Junior Front End Developer information

See Colorado salary details

$25.2K

$93.6K

$144.6K

How much do junior front end developer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for junior front end developer in Colorado is $93,559.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $91,500.00 per year, depending on experience, location, and employer.

What are some typical challenges a junior front end developer faces when joining a new team, and how can they overcome them?

Junior Front End Developers often encounter challenges such as adapting to established codebases, understanding team workflows, and keeping up with rapidly evolving front-end technologies. To overcome these, it's helpful to proactively ask questions, seek mentorship from more experienced teammates, and utilize code reviews as learning opportunities. Familiarizing yourself with the team's preferred tools and frameworks, as well as participating in regular stand-ups or sprint meetings, can also ease the transition and foster collaboration.

What does a junior front end developer do?

A Junior Front End Developer is responsible for creating and maintaining the user-facing parts of websites and web applications. They use languages like HTML, CSS, and JavaScript to build interactive and visually appealing interfaces. Typically, they work as part of a development team, assisting with coding, debugging, and implementing design changes based on user or client feedback. Their role often involves learning new technologies and best practices under the guidance of more experienced developers.

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

A Junior Front End Developer should possess foundational knowledge of HTML, CSS, and JavaScript, along with a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Vue.js, version control systems such as Git, and basic understanding of responsive design tools is often expected. Strong problem-solving skills, attention to detail, and effective communication help set candidates apart in collaborative environments. These skills are crucial for building user-friendly, high-quality web interfaces and contributing effectively to development teams.

What is the difference between Junior Front End Developer vs Front End Developer?

AspectJunior Front End DeveloperFront End Developer
Experience LevelEntry-level, 0-2 yearsMid-level, 2+ years
SkillsBasic HTML, CSS, JavaScript, learning frameworksProficient in HTML, CSS, JavaScript, frameworks like React or Angular
ResponsibilitiesAssist in front-end tasks, bug fixes, learning project workflowsDevelop features, optimize UI, collaborate with designers and back-end teams
Work EnvironmentMentored roles, supervised tasksIndependent task management, team collaboration

The main difference between a Junior Front End Developer and a Front End Developer lies in experience and responsibility. Junior developers are typically entry-level, focusing on learning and assisting with tasks, while Front End Developers are more experienced, handling complex features and independent work.

What are the most commonly searched types of Front End Developer jobs in Colorado?

The most popular types of Front End Developer jobs in Colorado are:

What cities in Colorado are hiring for Junior Front End Developer jobs?

Cities in Colorado with the most Junior Front End Developer job openings:

Infographic showing various Junior Front End Developer job openings in Colorado as of August 2026, with employment types broken down into 92% Full Time, and 8% Contract. Highlights an 84% In-person, and 16% Remote job distribution, with an average salary of $93,559 per year, or $45 per hour.

STAFF FRONTEND ENGINEER

Fluid Consulting Services

Boulder, CO โ€ข Remote

$200K/yr

Full-time

Medical, Retirement, PTO

Re-posted 27 days ago


Job description

Fluid's client is seeking a senior frontend engineer to elevate a high-traffic React/TypeScript platform. This role focuses on frontend architecture, developer experience, and guiding best practices across a remote engineering organization.

Core Responsibilities

  • Build and refine complex React/TypeScript SPAs backed by REST APIs
  • Maintain and extend an accessible, reusable design system
  • Lead standards around performance, type-safety, and component architecture
  • Partner with backend, mobile, QA, and product on end-to-end delivery
  • Mentor engineers through pairing, reviews, and technical leadership
  • Ensure reliability through solid testing practices in CI/CD
  • Improve build tooling, test frameworks, and deployment workflows
  • Introduce and evaluate AI-supported dev tools
  • Research emerging frontend tech and recommend solutions

What You Bring

  • ~8+ years building production React/TS applications
  • 2+ years in Staff/Lead capacity driving frontend standards
  • Strong experience integrating REST APIs and managing complex UI state
  • Background in design systems, responsive UI, and design tokens
  • Deep testing experience and comfort with CI/CD + observability
  • Ability to shape API contracts and navigate async flows
  • Strong communication and cross-team influence

Bonus Skills

  • Micro-frontend or SSR frameworks
  • Advanced performance profiling and caching strategies
  • Experience with AI-powered coding/testing tools

Other Details

  • Fully remote in the U.S. (some states excluded)
  • Compensation around $200K+ (base + bonus, DOE/location)
  • Robust benefits: unlimited PTO, full medical, parental leave, 401K, wellness + home office stipends, and professional development support