Full Stack Application Development Jobs in Colorado
Full Stack Application Development jobs in Colorado concentrate heavily in the technology, aerospace, financial services, and government contracting sectors, with demand at every level from junior developer to principal engineer. The largest hiring markets are Denver, Boulder, and Colorado Springs, where established employers such as Lockheed Martin, Palantir Technologies, and Xcel Energy maintain significant development teams. The most in-demand specialties include cloud-native application development, React and Node.js engineering, and API integration for enterprise platforms. Find a role that fits below and apply directly.
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Showing 5 of 52+ Full Stack Application Development jobs
The Opportunity:
CACI is seeking a Full Stack Web Developer to join our dynamic technology team. As a Full Stack Developer. You will serve as a key member of our development team, building responsive, scalable, and high-performance applications and software that solves complex national security challenges. You will collaborate with cross-functional teams to design, develop, and maintain both frontend and backend components of our applications and software.
You will be responsible for the full development lifecycle from conceptualization to deployment. This includes designing system architecture, implementing frontend and backend components, integrating with databases, and ensuring the performance, reliability, and security of our applications. You'll work in an agile environment with opportunities to learn new technologies and contribute to innovative solutions.
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
- 3+ 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
- Must have an active TS/SCI Clearance
Desired:
- 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)
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$76,000 - 155,700 USD
The Opportunity:
CACI is seeking a Full Stack Web Developer to join our dynamic technology team. As a Full Stack Developer. You will serve as a key member of our development team, building responsive, scalable, and high-performance applications and software that solves complex national security challenges. You will collaborate with cross-functional teams to design, develop, and maintain both frontend and backend components of our applications and software.
You will be responsible for the full development lifecycle from conceptualization to deployment. This includes designing system architecture, implementing frontend and backend components, integrating with databases, and ensuring the performance, reliability, and security of our applications. You'll work in an agile environment with opportunities to learn new technologies and contribute to innovative solutions.
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
- 3+ 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
- Must have an active TS/SCI Clearance
Desired:
- 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)
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$76,000 - 155,700 USDSee All 52 Full Stack Application Development Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
Find JobsFull Stack Application Development Jobs by City in Colorado
Where Colorado roles are concentrated, by current openings.
Full Stack Application Development Job Market in Colorado
A snapshot from current Colorado openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Technology & Software
- Education
- Insurance
- Banking & Financial Services
- Investment & Asset Management
What Colorado Employers Look For
The qualifications that appear most often in full stack application development jobs across Colorado.
- Proficiency in at least one frontend framework such as React, Angular, or Vue
- Backend development experience using Node.js, Python, Java, or a similar language
- Familiarity with cloud platforms such as AWS, Azure, or Google Cloud
- Experience designing and consuming RESTful or GraphQL APIs in production environments
- Proficiency with relational and non-relational databases including PostgreSQL and MongoDB
- Strong version control practices using Git within a collaborative team environment
Full Stack Application Development Jobs in Colorado: Frequently Asked Questions
How do you become a full stack application development in Colorado?
Full stack application development is not a licensed profession in Colorado, so there is no state-issued credential required to work in the field. Most Colorado employers expect a bachelor's degree in computer science, software engineering, or a related discipline, or a demonstrated portfolio of completed projects. Completing an accredited coding bootcamp, earning cloud certifications such as AWS Certified Developer, and contributing to open-source projects are the most common paths into Colorado's competitive tech market.
Which companies hire full stack application developments in Colorado?
Employers hiring full stack application developments in Colorado right now include CACI International, Lockheed Martin, and Vantor, based on current listings on Migrate Mate as of July 2026. Colorado's concentration of aerospace, defense technology, and fintech firms means full stack roles appear across a particularly broad range of industries compared with most states.
Which Colorado cities have the most full stack application development jobs?
Denver, Aurora, and Boulder hold the most full stack application development openings in Colorado. Denver anchors the market as the state's primary tech hub, Boulder draws heavily from its university ecosystem and startup community, and Colorado Springs benefits from a dense cluster of defense contractors and government technology firms that sustain consistent developer hiring.
Are there remote full stack application development jobs in Colorado?
Yes, and more than most fields. About 57% of full stack application development openings tied to Colorado are remote or hybrid as of July 2026, reflecting how naturally suited software development is to distributed work. Fully remote roles tend to concentrate in product and SaaS companies, while roles involving government contracts or security clearances are more likely to require on-site presence in Colorado Springs or the Denver metro.
How can I get hired as a full stack application development in Colorado with little or no experience?
The most realistic entry path is building a public portfolio of deployed applications and targeting associate or junior developer roles at mid-size Colorado technology companies, where teams are small enough that entry-level contributors take on meaningful work quickly. Large Colorado employers such as Xcel Energy and Lockheed Martin run structured early-career and rotational engineering programs. Lateral moves from QA analyst, technical support, or IT operations roles are also common entry points, and earning a cloud platform certification gives candidates a concrete edge in initial screening.
Where can I find and apply to full stack application development jobs in Colorado?
You can find and apply to full stack application development jobs in Colorado on Migrate Mate, which lists current openings tied to the state. Search the available roles, find the positions that match your experience and preferred location, and apply directly to the ones that fit.
See All 52 Full Stack Application Development Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
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