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Senior Front End Web Developer Jobs in Colorado (NOW HIRING)

DAT

Senior Software Engineer, Frontend

Denver, CO · On-site

$126K - $166K/yr

... As a Senior Frontend Software Engineer, your expertise will directly shape the architecture ... Design, build, and maintain highly performant, accessible, and responsive web applications using ...

LMI

Front End Software Developer

Colorado Springs, CO · On-site +1

$101K - $174K/yr

LMI is seeking a Senior Front-End Software Developer to support the development of user interfaces ... Experience contributing to or building standalone web applications or products * Familiarity with ...

LMI

Front End Software Developer

Colorado Springs, CO · On-site +1

$101K - $174K/yr

Overview LMI is seeking a Senior Front-End Software Developer to support the development of user ... Experience contributing to or building standalone web applications or products * Familiarity with ...

BlueSky Resources

Be Seen First

Sr software engineer

Boulder, CO · On-site

$120K - $160K/yr

... technologies Design- build and maintain front end web applications, backend APIS, and data ... engineering

Anagh Technologies, Inc.

Sr Angular Developer

Denver, CO · On-site

$56.25 - $69/hr

... front-end web and app application architecture and development • Ability to take ownership and make technical decisions on software development projects • Proven analytical skills to solve ...

True Anomaly

Senior Software Engineer, Front End

Denver, CO · On-site

$126K - $166K/yr

True Anomaly is seeking a dedicated Senior Front End Software Engineer to contribute to the ... Own and deliver complex 2D and 3D web-based frontend features end-to-end, from technical design ...

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Senior Front End Web Developer information

See Colorado salary details

$47.8K

$146.5K

$247.6K

How much do senior front end web developer jobs pay per year?

As of Jul 18, 2026, the average yearly pay for senior front end web developer in Colorado is $146,473.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,700.00 and $226,600.00 per year, depending on experience, location, and employer.

What are Senior Front End Web Developers?

Senior Front End Web Developers are experienced professionals who design, implement, and optimize the user-facing components of websites and web applications. They use programming languages like HTML, CSS, and JavaScript, along with frameworks such as React, Angular, or Vue.js, to create interactive and responsive interfaces. In addition to coding, they often mentor junior developers, ensure best practices for performance and accessibility, and collaborate closely with designers and back-end developers to deliver seamless digital experiences.

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

AspectSenior Front End Web DeveloperFront End Web Developer
Required CredentialsTypically 3+ years experience, portfolio, sometimes certificationsEntry to mid-level experience, portfolio often required
Work EnvironmentCollaborates on complex projects, mentors juniorsSupports development tasks, learns and grows
Employer & Industry UsageUsed across tech companies, agencies, startupsCommon in similar environments, often entry-level roles
Search & Comparison IntentSeeking experienced developers, career growthLooking for beginner/intermediate roles, skill development

The main difference between a Senior Front End Web Developer and a Front End Web Developer lies in experience, responsibilities, and expertise. Senior developers handle complex projects, mentor others, and have more industry experience, while front-end developers are often in earlier stages of their careers, focusing on building skills and supporting development tasks.

What are the key skills and qualifications needed to thrive as a Senior Front End Web Developer, and why are they important?

To thrive as a Senior Front End Web Developer, you need advanced proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Angular, often supported by a bachelor’s degree in computer science or related experience. Familiarity with build tools (Webpack, Babel), version control systems (Git), and testing libraries, as well as knowledge of accessibility and performance optimization, is typically required. Strong problem-solving, teamwork, and communication skills help you translate business requirements into effective, user-friendly interfaces and mentor junior developers. These skills and qualities are essential for delivering high-quality, scalable applications and ensuring seamless collaboration in fast-paced development environments.

What are some typical challenges Senior Front End Web Developers face when leading projects, and how can they effectively address them?

Senior Front End Web Developers often encounter challenges such as aligning technical decisions with business goals, managing code quality across a team, and ensuring consistent user experiences across various devices and browsers. To address these, they should maintain clear communication with stakeholders, establish coding standards, and leverage code reviews to mentor junior developers. Staying updated with evolving front-end frameworks and best practices is also crucial for maintaining project momentum and delivering robust, scalable solutions.
What are the most commonly searched types of Front End Web Developer jobs in Colorado? The most popular types of Front End Web Developer jobs in Colorado are:
What are popular job titles related to Senior Front End Web Developer jobs in Colorado? For Senior Front End Web Developer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Senior Front End Web Developer jobs in Colorado look for? The top searched job categories for Senior Front End Web Developer jobs in Colorado are:
What cities in Colorado are hiring for Senior Front End Web Developer jobs? Cities in Colorado with the most Senior Front End Web Developer job openings:
What are popular job titles related to Senior Front End Web Developer jobs in CO? For Senior Front End Web Developer jobs in CO, the most frequently searched job titles are:
Senior Front End Web Developer jobs near you
Infographic showing various Senior Front End Web Developer job openings in Colorado as of July 2026, with employment types broken down into 83% Full Time, 7% Part Time, 1% Temporary, and 9% Contract. Highlights an 80% Physical, 4% Hybrid, and 16% Remote job distribution, with an average salary of $146,473 per year, or $70.4 per hour.
Senior Software Engineer, Frontend

Senior Software Engineer, Frontend

DAT

Denver, CO • On-site

$126K - $166K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

Job description

About DAT
DAT is an award-winning employer of choice and a next-generation SaaS technology company that has been at the leading edge of innovation in transportation supply chain logistics for 45 years. We continue to transform the industry year over year, by deploying a suite of software solutions to millions of customers every day - customers who depend on DAT for the most relevant data and most accurate insights to help them make smarter business decisions and run their companies more profitably. We operate the largest marketplace of its kind in North America, with 400 million freights posted in 2022, and a database of $150 billion of annual global shipment market transaction data. Our headquarters are in Denver, CO, and Beaverton, OR, with additional offices in Seattle, WA; Springfield, MO; and Bangalore, India. For additional information, see www.DAT.com/company
Job Application Deadline: 07/31/2026
The opportunity
As a Senior Frontend Software Engineer, your expertise will directly shape the architecture, quality, and long-term direction of our customer-facing products. You will drive the technical strategy for our end-to-end user experience, ensuring it scales with exponential growth and increasingly complex business requirements. This role is ideal for a seasoned engineer who leads by example - someone who thrives on translating complex data and workflows into intuitive interfaces, takes deep ownership of the full frontend lifecycle, and is energized by mentoring others while delivering high-impact work across our portfolio.
What You'll Do
  • Design and Development: Design, build, and maintain highly performant, accessible, and responsive web applications using our core frontend stack and frameworks.
  • Component Ownership: Take end-to-end ownership of key UI components and design system elements, including long-term strategy for performance optimization, cross-browser compatibility, and accessibility standards.
  • Mentorship: Actively mentor junior and mid-level engineers through code reviews, pair programming, and knowledge sharing, fostering a culture of continuous growth and technical excellence.
  • Collaboration: Partner closely with UX designers and engineer leaders (Principals and Staff) to translate business requirements and design specs into polished, production-ready interfaces.
  • Quality Assurance: Champion a culture of quality by writing comprehensive unit, integration, and end-to-end tests, leading code reviews, and advocating for best practices in accessibility and maintainability.
  • Observability: Define and implement frontend monitoring and alerting strategies using Datadog to track performance metrics, error rates, and user experience health in production.
  • Incident Management: Lead the response and resolution of frontend-related production incidents, conduct root cause analyses, and drive the implementation of preventative measures at a systemic level.

The Skills and Experience You'll Bring
  • At least 7 years of experience in frontend software development with a consistent track record of delivering high-quality, high-impact work at scale.
  • Deep proficiency in modern JavaScript/TypeScript and the broader ecosystem, including build tooling, bundlers, and performance optimization.
  • Expert-level knowledge of frontend frameworks such as Angular, React, and/or web components, with the ability to make and defend architectural choices between them.
  • Proven experience designing, building, and evolving component libraries or design systems used across multiple teams or products.
  • Strong command of RESTful and GraphQL APIs and patterns for integrating complex frontend applications with backend services.
  • Hands-on experience deploying and managing frontend applications on AWS (e.g., CloudFront, S3), with an understanding of CDN strategy, caching, and infrastructure as it relates to frontend performance.
  • Solid understanding of containerization (Docker) and CI/CD pipelines as they apply to frontend development workflows.
  • Deep expertise in Datadog or equivalent tools for frontend monitoring, distributed tracing, logging, and observability.
  • Mastery of web performance best practices, browser rendering pipelines, and accessibility (WCAG) standards - and the ability to evangelize these across the organization.
  • Demonstrated ability to lead technical discussions, influence cross-functional stakeholders, and drive consensus on complex decisions.
  • Experience working with AI and/or Spec Driven Development
  • Excellent written and verbal communication skills, with experience presenting technical concepts to both technical and non-technical audiences.
  • A Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience.

Why DAT?DAT is an award winning employer of choice.
For starters, we have a hybrid work environment, but we also know what makes a great workplace. We have a time-tested and resolute set of operating values predicated on integrity, mutual respect, open communication, and executing with excellence. These values inform our strategic vision as much as any one of our products does. We've been an employer of choice in the Portland metropolitan area for four decades, and within one year of opening our Denver office, DAT was #26 on Built In Colorado's 100 Best Places to Work In Colorado.
  • Medical, Dental, Vision, Life, and AD&D insurance
  • Parental Leave
  • Up to 20 days of paid time off starting in year one
  • An additional 10 holidays of paid time off per calendar year
  • 401k matching (immediately vested)
  • Employee Stock Purchase Plan
  • Short- and Long-term disability sick leave
  • Flexible Spending Accounts
  • Health Savings Accounts
  • Employee Assistance Program
  • Additional programs - Employee Referral, Internal Recognition, and Wellness
  • Free TriMet transit pass (Beaverton Office)
  • Competitive salary and benefits package
  • Work on impactful projects in a cutting-edge environment
  • Collaborative and supportive team culture
  • Opportunity to make a real difference in the trucking industry
  • Employee Resource Groups

For Colorado-based candidates, in compliance with the Colorado Equal Pay for Equal Work Act, the salary range for this role is $143,000.00 - $183,000.00 + target bonus. DAT considers factors such as scope and responsibilities of the position, candidate's work experience, education and training, core skills, internal equity, and market and business elements when extending an offer.
DAT embraces the value of a diverse workforce, and believes it is a core strength of our company that we encourage those values in every DAT employee, at every level of our organization, regardless of tenure or rank. We provide equal employment opportunities (EEO) to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. 41 CFR 60-1.35(c)
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