ZipRecruiter

Log In

1

Javascript Developer Contract Jobs in Colorado (NOW HIRING)

InstantServe LLC

Java Developer

Denver, CO · On-site

$52.50 - $68/hr

Support web applications utilizing Thymeleaf, HTML, CSS, and JavaScript . * Work with AWS cloud ... Work Schedule Monday - Friday Standard business hours Contract Duration Start Date: July 27, 2026 ...

ASM Research

.Net Developer

Colorado Springs, CO · On-site

$47.50 - $62.75/hr

Develops code using Java, C#, HTML, Javascript, or other programming languages. Writes, tests, and ... contract-specific affordability, government clearance and investigation level, and years of ...

Arobas Personnel Inc.

Full-Stack Developer

Longmont, CO · Remote

Arobas Personnel is currently seeking a Full-Stack Developer for a contract opportunity with one of ... HTML, JSP, JavaScript, jQuery * Experience with Wildfly application server * Advanced knowledge of ...

Infojini Inc

Sr. Web Developer

Denver, CO

... contract position. Please refer someone else if you are not available at this time or you are not ... Minimum 3-5 years in enterprise web development CSS, HTML5, JavaScript * Minimum 3 years experience ...

next page

Showing results 1-20

All JobsJavascript Developer Contract JobsJavascript Developer Contract Jobs in Colorado

Javascript Developer Contract information

See Colorado salary details

$31K

$112.1K

$177.7K

How much do javascript developer contract jobs pay per year?

As of Jun 23, 2026, the average yearly pay for javascript developer contract in Colorado is $112,074.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,400.00 and $134,600.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a Javascript Developer on a contract basis?

A Javascript Developer working on contract typically spends their days writing and testing code, implementing new features, fixing bugs, and collaborating with designers and back-end developers to ensure seamless integration of web applications. They may also be responsible for attending virtual stand-up meetings, updating project stakeholders, and managing tasks through project management tools like Jira or Trello. Since contract roles are often project-based, the ability to quickly understand requirements and start contributing is crucial. Flexibility and clear communication help contractors align with the client’s expectations and deliver results within tight deadlines.

What are the key skills and qualifications needed to thrive in the Javascript Developer Contract position, and why are they important?

To thrive as a Javascript Developer Contractor, you need strong proficiency in JavaScript, HTML, and CSS, along with a solid understanding of frameworks such as React, Angular, or Vue.js, and a track record of delivering software projects. Experience with version control systems like Git, cloud platforms, and using build tools or package managers is often required, while relevant certifications in web development are a plus. Excellent problem-solving skills, adaptability, and effective communication with clients and team members help you excel in a contract setting. These skills ensure you can deliver quality code on time while collaborating efficiently in diverse or rapidly changing project environments.

What is a Javascript Developer Contract job?

A JavaScript Developer Contract job is a temporary or project-based role where a developer is hired to build or maintain JavaScript applications. Contract developers typically work for a fixed period, often for a company or as freelancers, on web development, front-end, or full-stack projects. These roles offer flexibility and can be remote or on-site, depending on the employer's needs. Contractors are usually paid hourly or per project rather than receiving a full-time salary and benefits.

What are the most commonly searched types of Javascript Developer jobs in Colorado? The most popular types of Javascript Developer jobs in Colorado are:
What are popular job titles related to Javascript Developer Contract jobs in Colorado? For Javascript Developer Contract jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Javascript Developer Contract jobs in Colorado look for? The top searched job categories for Javascript Developer Contract jobs in Colorado are:
What cities in Colorado are hiring for Javascript Developer Contract jobs? Cities in Colorado with the most Javascript Developer Contract job openings:
Javascript Developer Contract jobs near you
Software Engineer - Mid level

Software Engineer - Mid level

CACI International, Inc.

Denver, CO

Full-time

Medical, Retirement, PTO

Posted 5 days ago

Job description

Job Title: Software Engineer - Mid level
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
Anticipated Posting End: 6/27/2026
The Opportunity:
We are seeking a skilled Software Developer to join our dynamic team working on the Makalu contract. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities. The ideal candidate will have a strong background in Java and/or JavaScript development, along with experience in modern software development practices and cloud technologies.
Responsibilities:
  • Solve challenging technical problems and meet program objectives within the agile development cycle.
  • Suggest ways to improve the architecture and software baseline.
  • Introduce new ways to meet mission needs.
  • Work on a complex near real-time web-app development team based on cloud architecture.
  • Help maintain the existing architecture and code base.
  • Design new features, services, and interfaces.
  • Contribute to a positive and upbeat team atmosphere.
  • Collaborate with cross-functional teams in an Agile environment.
  • Implement and work with microservices architecture in cloud environments.
  • Contribute to the full software development lifecycle, from conception to deployment.
  • Ensure code quality through testing and code reviews.

Qualifications:
Required:
  • Active TS/SCI clearance with a polygraph.
  • Bachelor's degree in Computer Science, a related major, or graduation from a coding bootcamp.
  • 5+ years of relevant experience.
  • Experience working with Linux or similar Operating Systems.
  • Experience working as a member of a development team participating in the complete product development lifecycle.
  • Familiarity with Agile software development methodologies.
  • Demonstrated Java and JavaScript programming experience in a Unix/Linux environment.
  • Familiarity with Amazon Web Services (AWS).
  • Familiarity with continuous integration and software CM processes/tools (Argo, GIT, JIRA, Confluence).
  • Experience applying industry best practices to ensure system performance, reliability, scalability, and security.
  • Strong troubleshooting/problem-solving skills.
  • Effective communication skills.
  • Time management and organizational skills, including the ability to work in a dynamic, real-time environment with rapidly changing priorities. Must be able to multi-task and work independently with minimum supervision to meet deadlines.
  • Experience with microservice architectures.
  • Familiarity with build tools (e.g., gradle, maven).
  • Security+ or other IAT II qualified security certification (within 3 months of hire).

Desired :
  • Familiarity with Elasticsearch and/or Postgres.
  • Experience using Java Spring Boot framework.
  • Development experience defining, developing, and maintaining REST-based interfaces.
  • Experience with Container orchestration frameworks such as Docker and Kubernetes.
  • Bonus if you have experience with networking, Redis, Kafka, Grafana, ELK stack (Elasticsearch, Logstash, Kibana).
  • AWS Certification (Developer, DevOps, and/or Architect, etc.)
  • A passion for creating beautiful, engaging, intuitive, efficient, and highly usable user interfaces.
  • Experience with Infrastructure as Code (such as with Terraform or CloudFormation).
  • Experience with vector and motion graphics, including SVG, HTML5 Canvas, WebGL, and animation via JavaScript and CSS.
  • Experience with Typescript.
  • Experience building rich data-driven web applications.
  • Familiarity with real-time communication mechanisms such as WebSockets.
  • Familiarity with Node, Cesium, and/or OpenLayers.
  • Familiarity with emerging trends in desktop, web, and mobile app development.
  • Experience with deployments, DevOps, and/or AWS.
  • Experience with Git.

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.

Apply