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Contract Javascript Jobs in Colorado (NOW HIRING)

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C# Engineer

Westminster, CO · On-site

Contract Length: Six months plus Client located in Westminster, Colorado is seeking a C# Engineer ... JavaScript. Projects may include web based applications, desktop applications or mobile apps.

System One

IRM GRC ServiceNow Developer Senior

Englewood, CO · On-site

$53.25 - $73.25/hr

Contract To Hire Compensation: 130-160K Contractor Work Model: On-site Security Clearance ... Experience working with some/most of these web technologies (HTML, CSS, JavaScript, XML, SOAP, REST)

System One

IRM GRC ServiceNow Developer Senior

Englewood, CO · On-site

$53.25 - $73.25/hr

Contract To Hire Compensation: 130-160K Contractor Work Model: On-site Security Clearance ... Experience working with some/most of these web technologies (HTML, CSS, JavaScript, XML, SOAP, REST)

System One

IRM GRC ServiceNow Developer Senior

Englewood, CO · On-site

$53.25 - $73.25/hr

Contract To Hire Compensation: 130-160K Contractor Work Model: On-site Security Clearance ... Experience working with some/most of these web technologies (HTML, CSS, JavaScript, XML, SOAP, REST)

System One

IRM GRC ServiceNow Developer Senior

Englewood, CO · On-site

$53.25 - $73.25/hr

Contract To Hire Compensation: 130-160K Contractor Work Model: On-site Security Clearance ... Experience working with some/most of these web technologies (HTML, CSS, JavaScript, XML, SOAP, REST)

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Showing results 41-60

All JobsContract Javascript JobsContract Javascript Jobs in Colorado

Contract Javascript information

See Colorado salary details

$31K

$112.1K

$177.7K

How much do contract javascript jobs pay per year?

As of Aug 20, 2026, the average yearly pay for contract javascript 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 is a contract JavaScript developer?

Contract JavaScript developers are professionals who are hired on a temporary basis to work on specific projects or for a set period, specializing in using the JavaScript programming language. They may work independently or through staffing agencies, contributing to web, mobile, or backend applications. Their responsibilities typically include coding, debugging, and collaborating with teams to deliver functional software solutions. Contract roles offer flexibility for both employers and developers, often focusing on short-term needs or specialized expertise.

What are the key skills and qualifications needed to thrive as a contract JavaScript developer?

To thrive as a Contract JavaScript Developer, you need a deep understanding of JavaScript fundamentals, experience with web development frameworks (such as React or Node.js), and a strong portfolio demonstrating your coding abilities. Proficiency with version control systems like Git, familiarity with modern development tools, and sometimes knowledge of testing frameworks or CI/CD pipelines are typically required. Excellent problem-solving skills, self-motivation, and effective communication are crucial soft skills for navigating client requirements and remote collaboration. These competencies ensure that contract developers can deliver high-quality, maintainable solutions within specified deadlines and adapt to diverse project needs.

What are some common challenges faced by contract JavaScript developers, and how can they be addressed?

Contract JavaScript developers often face challenges such as quickly adapting to new codebases, aligning with unfamiliar team workflows, and managing shifting client expectations. To address these, it's helpful to prioritize clear communication from the outset, ask detailed questions about project requirements, and leverage documentation or onboarding resources provided by the client. Proactively seeking feedback and staying updated on modern JavaScript frameworks also helps contract developers deliver high-quality work efficiently and integrate smoothly with different teams.

What is the difference between Contract Javascript vs Contract Front-End Developer?

AspectContract JavascriptContract Front-End Developer
Required SkillsJavaScript, HTML, CSS, APIsJavaScript, HTML, CSS, UI/UX design
Work EnvironmentProject-based, freelance or agencyClient sites, agencies, or startups
Industry UsageWeb development, software projectsWeb apps, websites, user interfaces
CertificationsJavaScript certifications, coding bootcampsSame as Contract Javascript, plus UI/UX courses

Contract Javascript focuses on core JavaScript programming for various web projects, while Contract Front-End Developer emphasizes building complete user interfaces and experiences. Both roles require similar technical skills and certifications, but Front-End Developers often have additional UI/UX knowledge. The choice depends on whether the project emphasizes pure scripting or full UI development.

What are the most commonly searched types of Javascript jobs in Colorado?

The most popular types of Javascript jobs in Colorado are:

What are popular job titles related to Contract Javascript jobs in Colorado?

For Contract Javascript jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Contract Javascript jobs in Colorado look for?

The top searched job categories for Contract Javascript jobs in Colorado are:

Contract Javascript jobs near you
Infographic showing various Contract Javascript job openings in Colorado as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 6% Part Time, and 10% Contract. Highlights an 79% Physical, 5% Hybrid, and 16% Remote job distribution, with an average salary of $112,074 per year, or $53.9 per hour.

SME Software Developer, Applications

Essnova Solutions, Inc.

Littleton, CO • On-site

Contractor

Re-posted 16 days ago

Job description

Essnova Solutions, Inc., an Inc. 500 federal contractor and SBA 8(a)/HUBZone-certified small business, is seeking a highly competent Capture Manager with the strategic acumen and execution horsepower to drive high-value wins across our federal portfolio. With access to powerful contract vehicles including GSA OASIS+, Seaport NxG, FAA eFAST, GSA MAS, and 8(a) STARS III and deep capabilities in IT, Cybersecurity, Healthcare, Geospatial, and Environmental services, we are uniquely positioned for explosive growth. Essnova possesses necessary clearances and ISO, and CMMI Level 3 certification and exceptional past performance.

*This role is contingent upon contract award.

The SME Software Developer serves as a subject matter expert in the design, development, and modernization of HRD's enterprise applications. This role provides technical leadership, advanced coding expertise, and oversight of complex migrations and integrations across mainframe and web-based environments. 

  • Lead development of large-scale applications in Natural, SQL, Java, and JavaScript. 
  • Design and implement solutions for modernizing legacy systems. 
  • Provide technical guidance and mentorship to senior and journeyman developers. 
  • Ensure secure, scalable, and efficient code across platforms. 
  • Support system conversion, integration, and interoperability verification. 
  • Collaborate with government stakeholders on architecture and system requirements. 

Requirements

  • 10+ years of software development experience. 
  • Ability to obtain and maintain a Federal government background investigation (NACI). 

Desired Qualifications

    • Deep expertise in Natural/ADABAS, IBM z/OS, Oracle, and Postgres SQL. 
    • Experience with system conversion, cloud migration, and web-based technologies. 
    • Knowledge of Agile/SAFe and DevSecOps methodologies. 
    • Recognized certifications in software architecture or enterprise development. 

Apply