Web developer jobs in Boulder, CO and nearby

Web developer jobs within 25 miles of Boulder, CO. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Oct 29, 2026

Hiring at a glance

View jobs

Open jobs: 35
Employers: 24

Advertised starting pay

Not enough comparable pay figures yet.

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 0%0 listings
On-site: 34%12 listings

Not specified: 66% (23 listings)

Employers hiring include Apex Systems LLC (3), Deloitte US (3), 360 IT Professionals (2).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Web developer jobs in Boulder, CO and nearby

Within 25 miles

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Added 2 days ago
Front-End Developer (4th member of TechStars team)
Simple Energy
Boulder, CO
Added 5 days ago
TT
Web Developer, Drupal
Tyler Technologies
Denver, CO
- $74,575 to $85,000 USD / year
The Drupal Developer will support and enhance a large-scale Drupal multisite platform serving Maine state agencies. This role is critical to maintaining platform stability, resolving…
Added 9 days ago
Sr Web Application Developer
Settlor Inc
Denver, CO
…escrow, and real estate industries. We are looking for a Senior Web Application Developer who is not only experienced, but truly passionate about coding - someone who is always curious…
Added 9 days ago
Jr Web Application Developer
Settlor Inc
Denver, CO
…escrow, and real estate industries. We are looking for a Junior Web Application Developer who loves solving puzzles, cares about the craft of writing good code, and is hungry to learn what…
Added 12 days ago
Full Stack Web Developer
CACI International
Denver, CO
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,…
Added 12 days ago
AS
Full-Stack Developer
Apex Systems LLC
Denver, CO
- $30 to $40 USD / hour
We are seeking a skilled Full Stack Software Developer to join our team. This role involves building and maintaining highly used and critically important cloud-native applications that…
Added 12 days ago
AS
Front-End Developer
Apex Systems LLC
Denver, CO
- $30 to $40 USD / hour
We are seeking a skilled Front-End Developer to join a dynamic Scrum team. This role involves building and maintaining highly used and critically important cloud-native applications that…
Added 12 days ago
AS
Full Stack Developer – Python/Django & Angular
Apex Systems LLC
Denver, CO
- $30 to $40 USD / hour
We are seeking a Full Stack Developer to contribute to the design, development, and deployment of high-volume, multi-tiered, distributed transactional applications. This role involves…
Added 16 days ago
Full Stack Developer
Denver, CO
We are looking for a Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle,…
Added 16 days ago
Full Stack Developer
Denver, CO
We are looking for a Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle,…
Added 16 days ago
Full Stack Developer
Denver, CO
As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both the front-end and back-end components of our web applications to deliver seamless user…
Added 16 days ago
Full Stack Developer
Denver, CO
We are looking for a Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle,…
Added 16 days ago
CF
Senior Full Stack Developer (Front-End Specialist)
Connect for Health Colorado
Denver, CO
- $128,750 to $160,680 USD / year
Connect for Health has a great opportunity for a Sr. Full Stack Developer (Front-end Specialist).
Added 16 days ago
Sr. Full Stack Developer
Joy Lab Consulting, LLC
Arvada, CO
Added 17 days ago
Service Delivery Center-Full Stack Developer: Financial Services-Analyst-Raleigh,Dallas, San Antonio
EY
Denver, CO
Added 17 days ago
Software Engineer III - Full-stack Developer with Anthropic Experience
Deloitte US
Denver, CO
Added 17 days ago
Full Stack Developer Senior Consultant, Functional Transformation
Deloitte US
Denver, CO
Added 17 days ago
Front End Developer--------------Need Full GC and USC
USM
Denver, CO
strong experience using React to build web applications
Added 17 days ago
NEED Mobile Front End Developer (USC/GC Only)
US IT Solutions Inc
Denver, CO
…clients. We are known for our IT Services, Mobile development, Web development and Cloud computing and working with clients to deliver high-performance…
Added 17 days ago
Full Stack Developer (ROR)
Stratacent
Denver, CO
Added 17 days ago
Web/UI/Frontend Developer
Mindlance
Denver, CO
5+ years’ experience in web design/development Bachelor degree required Strong skills in HTML, CSS, Interwoven Team Site CMS and Sharepoint
Added 17 days ago
Back End Developer
Jobsbridge
Denver, CO
Assist with detailed design and develop software code for web-based applications, services and tools that support our scientific customers.
Added 17 days ago
Sr. Web Developer
Infojini Inc
Denver, CO
Added 17 days ago
Full Stack Developer
EROS Technologies Inc.
Denver, CO
Added 17 days ago
UI/Frontend Developer (SPAs Exp. Must)
360 IT Professionals
Denver, CO
…offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the…

Closed listing

CACI

Full Stack Web Developer

Denver, CO, United States
Sarasota, FL, United States
Sterling, VA, United States
Denver, United States
Sarasota, United States
Sterling, United States

$82,100-$172,400 · Full-time

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: $82,100-$172,400
Job type: Full-time
Closing date: Apr 4, 2027
Experience: 5+ years of professional experience in web development
Posting language: English
Posted: Oct 6, 2026

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Original job description

Archived listing. The details below describe a past opening.

Job Title: 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: Continental US

Anticipated Posting End: 1/1/2100

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
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

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.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$82,100-$172,400

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

About employer

More about this job

Skills

Flask
API development
HTML
CSS
JavaScript
PostgreSQL
Git
Documentation
Computer science
Computer engineering
Web development
TypeScript
Python
Node.js
SQL
RESTful API
Design principles
Control systems
Problem solving
Attention to detail
Communication skills
GitLab
CI/CD
DevOps
Docker
Redis
Test automation
AWS
Microsoft Azure
Google Cloud

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