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Junior Full Stack Developer Jobs in Boulder, CO (NOW HIRING)

GRVTY

Full Stack Developer

Aurora, CO · On-site

$130K - $200K/yr

Northstrat, a GRVTY company is seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you'll participate in our fully ...

Northstrat

Full Stack Developer

Aurora, CO · On-site

  • Medical

  • Retirement

  • PTO

Northstrat is seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you'll participate in our fully Agile ...

GRVTY

Full Stack Developer

Aurora, CO · On-site

$130K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Northstrat, a GRVTY company is seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you'll participate in our fully ...

Northstrat

Full Stack Developer

Sterling, VA · On-site

  • Medical

  • Retirement

  • PTO

Northstrat is seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you'll participate in our fully Agile ...

GRVTY

Full Stack Developer

Aurora, CO · On-site

$125K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Northstrat, a GRVTY Company is seeking a Full-Stack Software Developer to join the SHIV (SIGINT Holistic Integration and Verification) program. As a member of the team, you'll participate in our ...

GRVTY

Full Stack Developer

Aurora, CO · On-site

$125K - $200K/yr

Northstrat, a GRVTY Company is seeking a Full-Stack Software Developer to join the SHIV (SIGINT Holistic Integration and Verification) program. As a member of the team, you'll participate in our ...

Northstrat

Full Stack Developer

Aurora, CO

  • Medical

  • Retirement

  • PTO

Northstrat is seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you'll participate in our fully Agile ...

Sonepar

Full-Stack Developer II

Broomfield, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a Full Stack .NET Application Developer II. Individuals must be authorized to work in the United States for Sonepar without VISA sponsorship now or in the future. As part of our team ...

Sonepar

Full-Stack Developer II

Broomfield, CO

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a Full Stack .NET Application Developer II. Individuals must be authorized to work in the United States for Sonepar without VISA sponsorship now or in the future. As part of our team ...

Kontoor Brands, Inc.

Full Stack Engineer

Denver, CO · On-site

$85K - $115K/yr

Full Stack Engineer, Helly Hansen IT The Role: The role of Full Stack Engineer is reporting to the Sr. Director, eCommerce Technology Delivery, will provide technical expertise on the design and ...

CACI International, Inc.

Full Stack Web Developer

Denver, CO · On-site

$189K/yr

  • Medical

  • Retirement

  • PTO

Full Stack Web Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel:

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Showing results 21-40

All JobsFull Stack Developer JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in Boulder, CO

Junior Full Stack Developer information

See Boulder, CO salary details

$24.9K

$92.3K

$142.6K

How much do junior full stack developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for junior full stack developer in Boulder, CO is $92,277.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,500.00 and $90,200.00 per year, depending on experience, location, and employer.

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

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

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

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.
More about Junior Full Stack Developer jobs
What are the most commonly searched types of Full Stack Developer jobs in Boulder, CO? The most popular types of Full Stack Developer jobs in Boulder, CO are:
What are popular job titles related to Junior Full Stack Developer jobs in Boulder, CO? For Junior Full Stack Developer jobs in Boulder, CO, the most frequently searched job titles are:
What cities near Boulder, CO are hiring for Junior Full Stack Developer jobs? Cities near Boulder, CO with the most Junior Full Stack Developer job openings:
Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Boulder, CO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $92,277 per year, or $44.4 per hour.

Full Stack Developer

GRVTY

Aurora, CO • On-site

$130K - $200K/yr

Full-time

Posted 15 days ago

Job description

What Impact You'll Have:

Northstrat, a GRVTY company is seeking a Full-Stack Software Developer to join a growing program comprised of multiple agile development teams. As a member of the team you'll participate in our fully Agile development process, including all Agile ceremonies (stand-up, Iteration Planning, Demos and Retros). Our User-Centered Design process offers the opportunity to receive weekly input and feedback from our end-user customers as we iteratively develop and deploy our features!

As part of the development process, you will solve unique and complex problems, using the latest technologies to create innovative solutions that are highly scalable and secure and deploy to a fully automated DevOps pipeline.

Technologies you will use include:

  • Amazon Web Services (AWS)
  • Java
  • Frontend frameworks like Vue and Bootstrap
  • Spring Framework
  • Automated testing tools like Mockito, JUnit, Cypress, Jest, etc
  • Databases like PostgreSQL, MySQL, Redis, etc
  • Source code management tools like Git, GitLab, Bitbucket
  • Issue tracking tools like Jira and Confluence
  • DevSecOps pipeline tools such as Jenkins, SonarQube, Fortify, etc

What You Must Have

  • Clearance: Must have TS/SCI with CI poly (or be willing to take CI poly)
  • Education: Bachelor's Degree in STEM field or related experience
  • Available to work in-person full time

What Would be Nice to Have

  • Proficiency with web platform technologies and the latest web standards
  • Willingness to learn new skills and technologies
  • Experience with agile methodologies and DevOps processes
  • Experience with database systems such as PostgreSQL, MySQL, Redis, etc
  • Experience with source code management tools
  • Experience with container management (Kubernetes)
  • Current Security+ certification or willingness to obtain

Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We're proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.

Colorado Pay Range
$130,000—$200,000 USD

Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We're proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.

Virginia Pay Range
$130,000—$200,000 USD

Why Choose GRVTY

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We're purpose-built to tackle the most entrenched, systemic national security issues around the world.

We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That's why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.

• Robust health plan including medical, dental, and vision

• Health Savings Account with company contribution

• Annual Paid Time Off and Paid Holidays

• Paid Parental Leave

• 401k with generous company match

• Training and Development Opportunities

• Award Programs

• Variety of Company Sponsored Events

EEO Statement

GRVTY, is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability.

Anyone requiring reasonable accommodations should email recruiting@grvty.com or call 703-544-7930 with requested details.  A member of the HR team will respond to your request within 2 business days. 

Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov) 

Please review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.