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Junior Full Stack Java Developer Jobs in Colorado

Revolutional, LLC

Full Stack Engineer

Denver, CO · Remote

$110/hr

The Full Stack Engineer will develop, test, and maintain applications using Java and modern web technologies while working in a continuous integration and continuous delivery (CI/CD) environment. The ...

Artech Information System LLC

Java Developer

Denver, CO

$52.50 - $68/hr

Minimum 8 years of IT software development experience with a background in Java, J2EE and Front End technologies with full stack development. Strong experience as a WebServices Developer with ...

CGI Inc.

Angular Full Stack Developer

Centennial, CO · On-site

Angular Full Stack Developer Category: Software Development/ Engineering Main location: United ... Java * RESTful (Rest-APIs) * Spring Boot * SQL What you can expect from us: Together, as owners ...

PNC Bank

Software Engineer Lead - iOS/Android

Denver, CO · On-site

We are seeking an experienced Full Stack Java Developer with expertise in developing scalable web ... Ability to mentor junior developers and contribute to technical leadership discussions PNC is an in ...

Northstrat

Full Stack Developer

Aurora, CO

Northstrat is seeking a Full-Stack Software Developer for our program. As a member of the team, you ... Java, Python, Spring Boot * Frontend: Vue * Automated testing: Cypress * DB: DynamoDB * Cloud ...

Releady

Principal Full Stack Engineer (Remote)

Denver, CO · On-site

$117.10 - $137.76/hr

The environment is startup-minded with CI/CD and full end-to-end ownership. Developers own setup ... This is the core stack; Java and .NET / C# backgrounds are not a match. * Strong front-end ...

Northstrat

Full Stack Developer

Aurora, CO · On-site

Northstrat is seeking a Full-Stack Software Developer for our program. As a member of the team, you ... Java, Python, Spring Boot * Frontend: Vue * Automated testing: Cypress * DB: DynamoDB * Cloud ...

Revolutional, LLC

Associate Full Stack Engineer

Denver, CO · Remote

$75K - $100K/yr

The Full Stack Engineer will develop, test, and maintain applications using Java and modern web technologies while working in a continuous integration and continuous delivery (CI/CD) environment. The ...

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Junior Full Stack Java Developer information

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How much do junior full stack java developer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for junior full stack java developer in Colorado is $61.07, according to ZipRecruiter salary data. Most workers in this role earn between $53.08 and $68.51 per hour, depending on experience, location, and employer.

What is a junior full stack Java developer?

A Junior Full Stack Java Developer is an entry-level software developer who works on both front-end and back-end development using Java and related technologies. They assist in building, testing, and maintaining web applications, often working with frameworks like Spring Boot for the back-end and JavaScript libraries for the front-end. Their responsibilities typically include writing clean and efficient code, debugging issues, and collaborating with other team members. This role requires foundational knowledge of databases, APIs, and cloud platforms. It is a great starting point for developers looking to grow into full-stack expertise.

What are the typical responsibilities of a junior full stack Java developer on a daily basis?

As a Junior Full Stack Java Developer, your daily tasks usually include writing and testing Java code for back-end logic, developing and maintaining front-end components, and fixing bugs reported by users or testers. You’ll often participate in code reviews, collaborate with team members through agile meetings, and help integrate new features into existing applications. Additionally, you may be involved in database management and work closely with senior developers or product managers to understand requirements and deliver solutions. This role offers valuable hands-on experience across the software development lifecycle while providing opportunities to learn from more experienced colleagues.

What are the key skills and qualifications needed to thrive as a junior full stack Java developer?

To thrive as a Junior Full Stack Java Developer, you need a solid understanding of Java programming, web development fundamentals (HTML, CSS, JavaScript), and basic database management, often supported by a degree in computer science or related experience. Familiarity with frameworks like Spring Boot, front-end libraries such as React or Angular, version control systems like Git, and exposure to RESTful APIs and cloud platforms is typical and advantageous. Strong problem-solving abilities, teamwork, eagerness to learn, and effective communication set outstanding candidates apart. These skills and qualities ensure you can develop, debug, and maintain both front-end and back-end systems while collaborating effectively in dynamic software development environments.

What are the most commonly searched types of Full Stack Java Developer jobs in Colorado? The most popular types of Full Stack Java Developer jobs in Colorado are:
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What job categories do people searching Junior Full Stack Java Developer jobs in Colorado look for? The top searched job categories for Junior Full Stack Java Developer jobs in Colorado are:
What cities in Colorado are hiring for Junior Full Stack Java Developer jobs? Cities in Colorado with the most Junior Full Stack Java Developer job openings:
Junior Full Stack Java Developer jobs near you
Infographic showing various Junior Full Stack Java Developer job openings in Colorado as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 7% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $127,028 per year, or $61.1 per hour.

Mid-Senior Full Stack Developer

CACI International Inc

Aurora, CO • On-site

Full-time

Re-posted 13 days ago

Job description

Job Summary:
CACI International Inc is seeking a Mid-Senior Full Stack Developer to design and build the primary touchpoint between their platform and its customers. This role involves engineering responsive web applications and architecting an API layer to deliver real-time data while ensuring compliance with government security requirements.
Responsibilities:
• Design and maintain responsive front-end applications using React, handling complex data visualization and high-concurrency use cases for external partners.
• Build and maintain scalable RESTful and GraphQL APIs using Node.js, Python (FastAPI/Flask), or Java (Spring Boot) for third-party data access.
• Implement authentication and authorization patterns including OAuth2, OIDC, mTLS, and RBAC to ensure secure external data access.
• Design and optimize relational (PostgreSQL) and non-relational (Elasticsearch, Redis) data store interactions.
• Containerize applications with Docker and deploy to Kubernetes on AWS in coordination with the DevSecOps team.
• Ensure all code meets DISA STIG requirements and addresses the OWASP Top 10 throughout the development lifecycle.
• Integrate with GitLab CI/CD pipelines and Helm charts for deployment across environments.
• Conduct code reviews, provide technical guidance for junior developers, and serve as the SME for third-party API integration.
• Maintain technical documentation, API specifications, and integration guides.
Qualifications:
Required:
• Current TS/SCI clearance with Polygraph.
• Bachelor’s degree in Computer Science or related field, or equivalent experience.
• 5+ years (mid-level) or 10+ years (senior-level) of full-stack software engineering experience.
• Advanced proficiency in JavaScript/TypeScript and React, including Redux and Context API.
• Strong experience building APIs with Node.js, Python (FastAPI/Flask), or Java (Spring Boot).
• Proficiency with Docker — writing Dockerfiles, building hardened images, and integrating with CI/CD pipelines.
• Familiarity with GitLab CI/CD, Helm, and Kubernetes deployment.
• Comfortable working in an agile, distributed team environment.
• Ability to travel up to 5%.
Preferred:
• Experience with data visualization libraries such as D3.js or Recharts.
• Familiarity with GraphQL federation and advanced API design patterns.
• Experience with AWS services including ECS/EKS, API Gateway, CloudFront, and RDS.
• Working knowledge of OAuth2, OIDC, mTLS, and modern API security patterns.
• Knowledge of the OWASP Top 10 and STIG-compliant development practices.
• Exposure to Elasticsearch query optimization and index management at scale.
• Familiarity with RHEL 9 hardening and STIG compliance at the OS and container level.
• Relevant certifications: AWS Developer Associate, CKAD, or CompTIA Security+.
Company:
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. Founded in 1962, the company is headquartered in Arlington, USA, with a team of 10001+ employees. The company is currently Late Stage.

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