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

Wilson & Company

Full-Stack Developer

Denver, CO

$85K - $101K/yr

The Full-Stack Developer is responsible for designing and implementing scalable, secure, and reliable web applications and integrations. This role is a part of the Application Development IT team and ...

New

PTMA Financial Solutions

Full Stack Developer

Denver, CO · On-site

$95K - $115K/yr

Our Product Development team is seeking a Full Stack Developer to lead the development of our next set of game-changing products for local governments. You'll get the chance to learn from and work ...

DataAnnotation

Full Stack Developer

Aurora, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Thornton, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Boulder, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Denver, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Longmont, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Arvada, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Westminster, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

DataAnnotation

Full Stack Developer

Lakewood, CO · Remote

$40 - $75/hr

As a member of DataAnnotation's coding team, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers ...

Sonepar

SIL Sr Full-Stack Developer

Broomfield, CO · On-site

We are seeking a Full Stack Developer with a Back-End Focus to support the design, development, and enhancement of enterprise web applications. This role emphasizes backend architecture, APIs, data ...

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All JobsJr Full Stack Developer JobsJr Full Stack Developer Jobs in Boulder, CO

Jr Full Stack Developer information

See Boulder, CO salary details

$24

$61

$89

How much do jr full stack developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for jr full stack developer in Boulder, CO is $61.46, according to ZipRecruiter salary data. Most workers in this role earn between $51.11 and $70.82 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Jr Full Stack Developer, and why are they important?

To thrive as a Jr Full Stack Developer, you need foundational skills in front-end (HTML, CSS, JavaScript) and back-end (such as Node.js, Python, or Java) programming, along with a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Angular, version control systems like Git, and basic understanding of databases are typically required. Strong problem-solving abilities, communication skills, and a willingness to learn help you stand out in collaborative and fast-changing environments. These skills and qualities enable you to build, maintain, and improve end-to-end web applications efficiently while adapting to evolving project requirements.

What are some common challenges Jr Full Stack Developers face when transitioning from academic projects to professional work environments?

Jr Full Stack Developers often find the transition from academic or personal projects to professional settings challenging due to stricter coding standards, collaboration requirements, and larger codebases. In a professional environment, working with version control systems like Git, following agile practices, and communicating effectively with cross-functional teams become essential. Adapting to frequent code reviews and learning to debug complex, existing applications can also be a steep learning curve. However, these challenges provide valuable opportunities to develop technical proficiency and teamwork skills that are crucial for career growth.

What are Jr Full Stack Developers?

Jr Full Stack Developers are entry-level professionals who work on both the front-end and back-end aspects of web applications. They are typically familiar with technologies such as HTML, CSS, JavaScript, and one or more back-end languages like Python, Java, or Node.js. Their responsibilities often include assisting in building, testing, and maintaining software applications under the guidance of senior developers. While they may not have deep expertise in all areas, Jr Full Stack Developers are expected to be adaptable and eager to learn new technologies. This role provides a solid foundation for advancing to more specialized or senior development positions.

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

AspectJr Full Stack DeveloperJunior Front End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge (e.g., Node.js, Python)HTML, CSS, JavaScript, UI/UX design basics
Work EnvironmentBoth front-end and back-end development, full project involvementPrimarily focus on user interface and client-side features
Common UsageStartups, small to medium companies, full-stack projectsWeb design agencies, front-end teams in larger companies

Jr Full Stack Developers have a broader scope, working on both front-end and back-end tasks, while Junior Front End Developers focus mainly on the user interface and client-side development. The choice depends on your interest in full-stack versus front-end specialization.

What cities near Boulder, CO are hiring for Jr Full Stack Developer jobs? Cities near Boulder, CO with the most Jr Full Stack Developer job openings:
Jr Full Stack Developer jobs near you
Infographic showing various Jr Full Stack Developer job openings in Boulder, CO as of May 2026, with employment types broken down into 2% As Needed, 19% Full Time, 78% Part Time, and 1% Contract. Highlights an 38% Physical, 8% Hybrid, and 54% Remote job distribution, with an average salary of $127,835 per year, or $61.5 per hour.

Full-Stack Developer

Arobas Personnel Inc.

Longmont, CO • Remote

Temporary

Posted 26 days ago

Job description


Arobas Personnel is currently seeking a Full-Stack Developer for a contract opportunity with one of our clients. Remote (Eastern or Central Time Zones) | Open to US & Canada Candidates.

*100% Remote*

Position Overview

As a Full-Stack Developer, you will be responsible for designing, developing, and maintaining both front-end and back-end components of web applications. You will play a key role in delivering scalable, high-performance solutions while ensuring optimal user experience and system reliability.

This role requires the ability to work across the full development lifecycle, from concept to deployment, and to stay current with modern web technologies, including JavaScript and React.

Key Responsibilities

  • Develop and maintain front-end architecture and user-facing features
  • Design and implement user interactions for web applications
  • Build and maintain back-end services and applications
  • Create and manage servers and databases to support application functionality
  • Ensure cross-platform compatibility and mobile optimization
  • Ensure application responsiveness and performance
  • Collaborate with designers to implement UI/UX requirements
  • Deliver end-to-end solutions, from concept to final product
  • Design and develop APIs for system integrations
  • Ensure solutions meet both technical and business requirements
  • Stay up to date with emerging technologies and industry trends

Required Skills & Experience

  • Strong experience with Java (Spring, Spring Boot, MVC)
  • Proficiency in front-end technologies: HTML, JSP, JavaScript, jQuery
  • Experience with Wildfly application server
  • Advanced knowledge of PostgreSQL and SQL
  • Experience with AWS ECS
  • Familiarity with MoveIt Automation
  • Experience with batch scheduling tools (Quartz, Cron, etc.)
  • Experience with monitoring tools such as New Relic
  • Experience with CI/CD pipelines (Jenkins, Ansible)

Nice to Have (Optional)

  • Experience with HP Nonstop Cobol85
  • Experience with HP Nonstop C

Familiarity with HP Nonstop system procedure calls

Employment Type: Temps Plein

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