1

Sr Front End Developer Jobs in Colorado (NOW HIRING)

Sr. Front End Developer

Denver, CO · On-site

$118K - $155K/yr

... the rest. Sr. Front End Develooper/ Sr. Software Engineer Denver, CO Fulltime Opportunity. Need to be very familiar with LLMS and develop Ai tools, not just work with AI tools. Related Work ...

New

Senior Front-End Engineer

Longmont, CO · On-site

$145 - $165/hr

THE OPPORTUNITY We're looking for a Senior Front-End Engineer to take ownership of our front-end platform and to multiply the team's output by being thoughtful, opinionated, and AI-fluent in how that ...

Sr. Optimizely Developer

Arvada, CO · On-site +1

$117K - $154K/yr

Senior Product Manager, Web Experience & Growth Direct reports: 0 Location: Hybrid, Denver, CO or ... Experimentation & Personalization (Frontend Execution) * * Complex Test Engineering: Code and ...

Junior Front-End Developer

Westminster, CO

$105K - $122K/yr

Parsons is seeking a Junior Front End Developer, AI Applications to join our team in the Denver ... Willingness to learn from senior engineers and contribute to a collaborative team * Enthusiasm for ...

Junior Front-End Developer

Westminster, CO · On-site

$105K - $122K/yr

Parsons is seeking a Junior Front End Developer, AI Applications to join our team in the Denver ... Willingness to learn from senior engineers and contribute to a collaborative team * Enthusiasm for ...

Front End Developer-----Need Full GC and USC

Denver, CO · On-site

$107K - $124K/yr

Front End Developer Denver, Colorado 3+ Months Contract Need Full GC and USC Senior Level Front End Skills including: strong experience using React to build web applications strong experience ...

Principal Frontend Engineer

Denver, CO · 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 ...

Principal Frontend Engineer

Denver, CO · On-site

$108 - $168/hr

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 ...

Senior Software Engineer, Frontend

Denver, CO · On-site

$126K - $166K/yr

DAT.com/company Job Application Deadline: 08/31/2026 The opportunity As a Senior Frontend Software Engineer, your expertise will directly shape the architecture, quality, and long-term direction of ...

Senior Software Engineer, Frontend

Denver, CO · On-site

$126K - $166K/yr

DAT.com/company Job Application Deadline: 08/31/2026 The opportunity As a Senior Frontend Software Engineer, your expertise will directly shape the architecture, quality, and long-term direction of ...

next page

Showing results 1-20

Sr Front End Developer information

See Colorado salary details

$41K

$139.9K

$190.9K

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

As of Aug 22, 2026, the average yearly pay for sr front end developer in Colorado is $139,922.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,900.00 and $158,800.00 per year, depending on experience, location, and employer.

What is a Sr Front End Developer?

Sr Front End Developers are experienced professionals who design, build, and optimize the user interface (UI) and user experience (UX) of web applications. They use technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue.js) to create responsive and interactive websites. In addition to coding, they often mentor junior developers, collaborate with designers and backend teams, and ensure that applications are accessible, performant, and visually appealing. Their role requires strong problem-solving skills and a deep understanding of web development best practices.

What are the key skills and qualifications needed to thrive as a Sr Front End Developer?

To thrive as a Sr Front End Developer, you need advanced proficiency in HTML, CSS, JavaScript, and modern front-end frameworks such as React or Angular, often supported by a relevant degree and several years of experience. Expertise in version control systems like Git, familiarity with build tools (Webpack, Babel), and knowledge of accessibility standards are typically required, with some roles preferring certifications in web development. Strong problem-solving abilities, collaboration, and effective communication set standout developers apart in team environments. These skills and qualities are crucial for creating high-quality, scalable user interfaces and ensuring seamless integration with back-end systems in dynamic projects.

What are some common challenges Sr Front End Developers face when working on large-scale projects?

Sr Front End Developers often encounter challenges such as maintaining code quality across large teams, ensuring consistent user experiences, and managing complex state in modern JavaScript applications. Keeping up with evolving front-end frameworks and integrating with backend systems can also be demanding. Collaboration with designers, backend engineers, and QA specialists is crucial to address these challenges, and effective communication skills help streamline the development process.

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

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

Infographic showing various Sr Front End Developer job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 2% Temporary, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $139,922 per year, or $67.3 per hour.

Sr. Front End Developer

Amtex Systems Inc

Denver, CO • On-site

$118K - $155K/yr

Full-time

Posted 2 days ago

New


Job description

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years.

Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest.


Sr. Front End Develooper/ Sr. Software Engineer

Denver, CO

Fulltime Opportunity.

Need to be very familiar with LLMS and develop Ai tools, not just work with AI tools.

Related Work Experience                       Number of Years

Software development experience             8+

Node.js / Python / Typescript:                     5+

Top Skills:  

·      Deep understanding of Node.js, including its various packages and ecosystem.

·      Proficiency in Python and TypeScript.

·      Strong knowledge of RESTful API development and microservices architecture.

·      Familiarity with automated unit testing and testing platforms.

·      Experience with OpenAI integrations

  • Langchain
  • Lang-graph
  • Familiarity with MCP Protocol
  • AWS Agent Core
  • ADK - Agent Development Kits (Google or Similar)
  • Agent Frameworks

·      Extensive experience with Amazon Web Services (AWS) and its range of services.

·      Thorough understanding of code versioning tools, particularly Git.

·      Proven experience with agile development methodologies.

·      Excellent written and verbal communication skills.

·      Strong analytical abilities and troubleshooting skills.

Regards,

Puneet.


Amtex Systems logo

About Amtex Systems

Sourced by ZipRecruiter

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 20 years.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

New York, NY, US

Year founded

2005