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Frontend Software Engineer Jobs in Denver, CO (NOW HIRING)

Cymertek

Front End GUI Developer / Software Engineer

Aurora, CO · On-site

$106K - $123K/yr

... Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a creative and detail-oriented Front End ...

DAT

Senior Software Engineer, Frontend

Denver, CO

$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 ...

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 continuing evolution of our complex spacecraft modeling and simulation software. This is a high-autonomy ...

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All JobsFrontend Software Engineer JobsFrontend Software Engineer Jobs in Denver, CO

Frontend Software Engineer information

See Denver, CO salary details

$62.8K

$143K

$203.7K

How much do frontend software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for frontend software engineer in Denver, CO is $142,958.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,300.00 and $166,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a frontend software engineer, and why are they important?

To thrive as a Frontend Software Engineer, you need strong proficiency in HTML, CSS, JavaScript, and modern frontend frameworks like React or Angular, typically supported by a degree in computer science or related experience. Familiarity with version control systems (such as Git), responsive design tools, and build tools like Webpack or npm is also important. Creativity, problem-solving, and effective communication help engineers collaborate with teams and deliver user-friendly interfaces. These skills are crucial for building performant, maintainable, and visually appealing applications that meet user needs and business goals.

What are some common challenges faced by frontend software engineers when working on cross-functional teams?

Frontend Software Engineers often collaborate closely with backend developers, designers, and product managers. A common challenge is ensuring effective communication and alignment, especially when translating design mockups into functional user interfaces or integrating with backend APIs. Balancing user experience goals with technical constraints and timelines can also be demanding. Proactively participating in sprint planning and code reviews helps foster collaboration and ensures smoother project delivery.

What does a frontend software engineer do?

A Frontend Software Engineer is responsible for designing and implementing the user interface of websites and web applications. They work with technologies like HTML, CSS, and JavaScript, as well as frameworks such as React or Angular, to create interactive and visually appealing experiences for users. Their job also involves ensuring that websites are responsive, accessible, and optimized for performance across various devices and browsers. Collaboration with designers, backend engineers, and other team members is a key part of their role.

What is the difference between Frontend Software Engineer vs Web Developer?

AspectFrontend Software EngineerWeb Developer
Required skillsHTML, CSS, JavaScript, frameworks (React, Angular), UI/UX principlesHTML, CSS, JavaScript, basic backend knowledge
Work environmentCollaborates with designers, backend developers, product teamsBuilds websites, often with less focus on complex UI/UX
Industry usageTech companies, startups, agenciesSmall businesses, freelance projects, agencies

Frontend Software Engineers focus on creating interactive, user-friendly interfaces using advanced frameworks and UI principles, often working closely with designers and backend teams. Web Developers may handle broader website development tasks, including basic front-end and some backend work, with less emphasis on complex UI design. Both roles are essential in web development but differ in scope and specialization.

What are popular job titles related to Frontend Software Engineer jobs in Denver, CO? For Frontend Software Engineer jobs in Denver, CO, the most frequently searched job titles are:
What job categories do people searching Frontend Software Engineer jobs in Denver, CO look for? The top searched job categories for Frontend Software Engineer jobs in Denver, CO are:
Frontend Software Engineer jobs near you
Infographic showing various Frontend Software Engineer job openings in Denver, CO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 20% In-person, and 80% Remote job distribution, with an average salary of $142,958 per year, or $68.7 per hour.

Front End Software Engineer

Altamira Technologies Corp.

Aurora, CO • On-site

Full-time

Posted 16 days ago

Job description

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security communities worldwide by focusing on creating innovative solutions leveraging common standards in architecture, data and security. Altamira believes that our people and the culture of our company differentiate us from other companies.
 
Location: Englewood, CO.
 
Position: Front-End Software Engineer
 
Position Description: We are seeking a Front-End Software Engineer that possesses a mix of talent areas related to full-stack development. As part of our team, you will provide software and web development services. Our ideal candidate would possess a broad range of skills as our scope of work spans various technologies. Examples of technologies we are currently using to support our customers include Java, Python, JavaScript, Angular, React, and ElasticSearch. Altamira Technologies Corporation encourages independent problem solving but also provides deep reach-back support and a collaborative environment for our engineering team. We are looking for candidates who have experience with developing and are not afraid to adapt to the right architecture, languages, and libraries to build the best systems for the mission and deliver the best user experience.
 
Role and Responsibilities
  • Produce software based on desired functionality provided by users and analysts
  • Interpret mission needs and requirements to produce user-friendly software systems
  • Leverage continuous integration to create sustainable and maintainable software
  • Interact with teammates and users through whiteboard sessions and/or design documents to establish circular feedback
Education and Experience
  • Bachelor’s in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
  • Experience in one or more of the following: Java, JavaScript/Typescript, Python, Angular, ELK stack, Redis, Web Services (REST), Containerization (such as docker, lxc), Kubernetes, helm, Machine Learning, Data Analytics, Android development, NoSQL and SQL databases, Xmidas, Digital Signal Processing.
  • Experienced with Svelte preferred.
Abilities and Competencies
  • TS/SCI REQUIRED. Current CI poly preferred. 
  • Self-motivated and eager to work intently to satisfy mission requirements.
  • Adaptable and has the desire to maintain our company culture.
  • Ability to effectively communicate in verbal and written communications.
  • Ability to multitask and adjust priorities as needed.

In accordance with Colorado’s Equal Pay for Equal Work Act, the salary range for these positions is $140,000 to $180,000.  However, Altamira Technologies Corporation considers multiple variables when determining compensation, including but not limited to, the level of responsibilities, prior work experience, education/certifications, customer contractual specifications, and any clearance requirements.