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Senior Front End Jobs in Colorado (NOW HIRING)

Amtex Systems Inc

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 ...

Worky

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 ...

DAT

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 ...

DAT

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 ...

Xe Careers

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 ...

Bentley Systems

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 ...

Xe

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 ...

Applied Research Solutions

Software Engineer

Littleton, CO · On-site

$160K - $180K/yr

The Senior Front-End Web Developer is responsible for designing, building, and maintaining modern, userfacing web interfaces. This role requires deep expertise in contemporary front-end technologies ...

Applied Research Solutions

Software Engineer

Littleton, CO · On-site

$160K - $180K/yr

The Senior Front-End Web Developer is responsible for designing, building, and maintaining modern, user-facing web interfaces. This role requires deep expertise in contemporary front-end technologies ...

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Senior Front End information

See Colorado salary details

$41K

$139.9K

$190.9K

How much do senior front end jobs pay per year?

As of Aug 25, 2026, the average yearly pay for senior front end 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 senior front end?

Senior Front End Developers are experienced professionals who design, develop, and optimize the user-facing parts of web applications. They work closely with designers and back-end developers to create seamless, responsive, and interactive user interfaces. In addition to coding with technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue), they often mentor junior developers and help set technical standards. Their role also involves ensuring best practices for performance, accessibility, and usability.

What are some common challenges senior front end developers face when leading large-scale web projects?

Senior Front End Developers often navigate complex challenges such as ensuring code scalability, maintaining performance across diverse devices, and coordinating with backend and UX teams to deliver seamless user experiences. Balancing new technology adoption with project stability, as well as mentoring junior developers while meeting tight deadlines, are also frequent aspects of the role. Effective communication and proactive problem-solving are key to successfully overcoming these hurdles in fast-paced environments.

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

To thrive as a Senior Front End Developer, you need advanced proficiency in HTML, CSS, JavaScript, and frameworks like React, Angular, or Vue, typically backed by a bachelor’s degree in computer science or related experience. Familiarity with version control systems (like Git), build tools (Webpack, Babel), and UI/UX design principles, as well as experience with testing frameworks and accessibility standards, are essential. Strong problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior developers. These skills ensure you can deliver high-quality, scalable, and maintainable user interfaces that drive business goals.

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

AspectSenior Front EndFront End Developer
ExperienceTypically 5+ years, leadership skillsEntry to mid-level, less leadership focus
SkillsAdvanced JavaScript, frameworks, mentoringCore HTML, CSS, JavaScript, basic frameworks
ResponsibilitiesDesign, architecture, team mentorshipImplement features, bug fixes, basic design
CertificationsOptional advanced certificationsBasic certifications or none

Senior Front End roles involve leadership, advanced skills, and strategic responsibilities, while Front End Developers focus on implementing features and basic development tasks. The senior position requires more experience and often includes mentoring junior developers.

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

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

What cities in Colorado are hiring for Senior Front End jobs?

Cities in Colorado with the most Senior Front End job openings:

Senior Front End jobs near you
Infographic showing various Senior Front End job openings in Colorado as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $139,922 per year, or $67.3 per hour.

Sr. Front End Developer

Denver, CO • On-site

Amtex Systems Inc
IT Services • 201 - 500 employees
Learn more about Amtex Systems Incexternal

$118K - $155K/yr

Full-time

Posted 6 days ago

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

View All Amtex Systems Jobs