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Java Full Stack With React Jobs in Colorado (NOW HIRING)

Build back-end services, APIs, and front-end components in React, working as a full-stack ... Strong front-end experience with React. * Deep experience building APIs and back-end services.

Full Stack Engineer

Denver, CO · On-site

$85K - $115K/yr

Develop new user-facing features using Node or React.js. * Build reusable components and front-end ... Partner closely with Digital product managers, UX designers, backend engineers & Quality Engineers ...

Work with various teams to integrate backend systems with current and future product offerings ... Competency in other coding languages such as Javascript, PHP, Python, Java, RoR, etc * In-depth ...

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Java Full Stack With React information

What does a Java full stack developer with React do?

A Java Full Stack Developer with React is responsible for building both the backend and frontend of web applications. On the backend, they use Java technologies like Spring Boot to create APIs and manage data processing. On the frontend, they use React to develop interactive user interfaces. This role requires a solid understanding of databases, server-side logic, and client-side frameworks to deliver complete, functional web solutions.

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

To thrive as a Java Full Stack Developer with React, you need strong proficiency in Java for backend development, expertise in React.js for frontend, and a solid grasp of web technologies such as HTML, CSS, and JavaScript, often supported by a relevant degree or certifications. Familiarity with frameworks like Spring Boot, RESTful APIs, version control systems like Git, and databases such as MySQL or MongoDB is typically required. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and adapt to changing project demands. These skills and tools are crucial for building scalable, robust applications and ensuring seamless integration across the tech stack.

What are some common challenges Java full stack developers with React face when balancing front-end and back-end development tasks?

Java Full Stack Developers working with React often juggle the demands of both client-side and server-side development, which can present unique challenges. For example, integrating React-based front-end components with Java back-end APIs requires attention to data flow, state management, and consistency in API design. Additionally, keeping up with updates in both Java and React ecosystems, managing deployment pipelines, and ensuring seamless communication between front-end and back-end services are typical hurdles. Effective time management and clear communication with team members across specialties are key to overcoming these challenges.

What are popular job titles related to Java Full Stack With React jobs in Colorado?

For Java Full Stack With React jobs in Colorado, the most frequently searched job titles are:

What cities in Colorado are hiring for Java Full Stack With React jobs?

Cities in Colorado with the most Java Full Stack With React job openings:

Infographic showing various Java Full Stack With React job openings in Colorado as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Full Stack Web Developer

CACI International Inc

Denver, CO • On-site

Full-time

Re-posted 15 days ago


Job description

Job Summary:
CACI International Inc is seeking a Full Stack Web Developer to join their dynamic technology team. The role involves building responsive, scalable applications and software to address complex national security challenges, collaborating with cross-functional teams, and managing the full development lifecycle from conceptualization to deployment.
Responsibilities:
• Design and develop modern web applications using React.js for frontend and Flask/Express.js for backend services
• Build and maintain RESTful APIs that power our applications and integrate with various data sources
• Implement responsive user interfaces using HTML5, CSS3, and modern JavaScript frameworks
• Work with PostgreSQL databases to design schemas, optimize queries, and ensure data integrity
• Collaborate with UX/UI designers to translate wireframes and mockups into functional code
• Participate in code reviews and implement best practices for version control using Git
• Debug issues across the entire stack and propose solutions to improve application performance
• Contribute to technical documentation to support knowledge sharing and maintenance
Qualifications:
Required:
• B.S. in Computer Science, Software Engineering, Computer Engineering or related field
• 5+ years of professional experience in web development
• Strong proficiency with React.js and modern JavaScript/TypeScript development
• Experience building backend APIs with Flask (Python) and Express.js (Node.js)
• Proficient in Python, HTML5, CSS3, TypeScript, and JavaScript
• Experience with PostgreSQL and writing efficient SQL queries
• Strong understanding of RESTful API design principles
• Experience with version control systems (Git) and collaborative development workflows
• Problem-solving mindset with attention to detail and code quality
• Strong communication skills and ability to work effectively in a team environment
• Must have an active TS/SCI Clearance
Preferred:
• Experience with GitLab CI/CD pipelines and DevOps workflows
• Knowledge of Docker containerization and deployment strategies
• Familiarity with WebSockets for real-time communication
• Knowledge of the Tailwind CSS framework for building responsive interfaces
• Experience with ORM libraries (SQLAlchemy, Prisma, Drizzle, etc.)
• Experience with Tanstack Tools (Router, Query, Forms)
• Experience with Redis for caching and session management
• Understanding of web security best practices
• Experience with automated testing frameworks for both frontend and backend
• Knowledge of cloud platforms (AWS, Azure, GCP)
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.