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Java Contract Jobs in Denver, CO (NOW HIRING)

Quantix, Inc.

C# Engineer

Westminster, CO · On-site

... a contract position. The role involves full life cycle development in an Agile environment ... Preferred : • Xamarin. • AngularJS. • Java. • C/C++. Company : *We at Quantix prioritize ...

CosQube INC

Scala Developer

Denver, CO · On-site

Denver, US Duration:12+ Months Contract with Extension Employment Type: C2C/C2H/W2 Interview Criteria: MS teams Video * Design and develop RESTful and GraphQL APIs using Java and Scala * Build event ...

Geologics

Software Engineer

Aurora, CO

$85 - $140/hr

... W2 Hourly Contract Only $85 - $140.00 per hour based on yrs of experience and benefits package ... Experience with Java multi-threading. * Experience developing planning & scheduling software or ...

Geologics

Software Engineer

Aurora, CO

$85 - $140/hr

... W2 Hourly Contract Only $85 - $140.00 per hour based on yrs of experience and benefits package ... Experience with Java multi-threading. * Experience developing planning & scheduling software or ...

Neerinfo solutions

Scala Developer with spark

Denver, CO

$54.50 - $70.75/hr

Denver, CO Contract Description: * 3-4 years of working experience in Scala * 1-2 Year of experience using Spark programming model in Scala. * 3-4 years of experience in Advanced Java development and ...

Neerinfo solutions

Scala Developer with spark

Denver, CO · On-site

$54.50 - $70.75/hr

Denver, CO Contract Description: * 3-4 years of working experience in Scala * 1-2 Year of experience using Spark programming model in Scala. * 3-4 years of experience in Advanced Java development and ...

Judge Group, Inc.

Angular Full Stack Developer

Denver, CO · On-site

$70 - $75/hr

Angular Java Full Stack Developer Location: Centennial, CO (Denver Metro Area) Employment Type: Contract-to-Hire (6+ Months) Work Model: Hybrid (Onsite Tuesday to Thursday) Interview Process: Virtual ...

CACI International, Inc.

Software Engineer SME

Denver, CO · On-site

  • Medical

  • Retirement

  • PTO

Experience with Java, JMS, Angular, Hibernate, Camel, Spring * Experience with REST * Experience ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

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Showing results 41-60

All JobsJava Contract JobsJava Contract Jobs in Denver, CO

Java Contract information

See Denver, CO salary details

$16

$58

$79

How much do java contract jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for java contract in Denver, CO is $58.36, according to ZipRecruiter salary data. Most workers in this role earn between $50.48 and $65.34 per hour, depending on experience, location, and employer.

What is a Java contract?

A Java contract job is a temporary position where a programmer is hired to work on projects using the Java programming language for a fixed period, rather than as a permanent employee. Contractors are often brought in to fill skill gaps, complete specific projects, or handle increased workloads. These roles can be full-time or part-time and typically last from a few months to over a year, depending on the project's needs. Contractors may work onsite or remotely and are usually paid hourly or by project milestone. Java contract jobs offer flexibility and the opportunity to work with a variety of companies and technologies.

What are the key skills and qualifications needed to thrive as a Java contract, and why are they important?

To thrive as a Java Contractor, you need strong proficiency in Java programming, experience with object-oriented design, and a solid understanding of software development methodologies, often supported by a relevant degree or certifications like Oracle Certified Professional Java Programmer (OCPJP). Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is typically required. Excellent problem-solving, adaptability, and communication skills help you collaborate with diverse teams and quickly respond to project changes. These skills ensure high-quality, maintainable code and successful completion of contract-based software projects.

What are some common challenges faced by Java contracts and how can they be managed effectively?

Java contractors often work on short-term projects or fill skill gaps in development teams, which can present challenges such as quickly adapting to new codebases and varying team dynamics. To manage these effectively, it’s important to have strong communication skills, a proactive approach to understanding project requirements, and the ability to rapidly learn existing systems. Building rapport with permanent team members and maintaining thorough documentation can also help ease the transition. Staying current with Java frameworks and tools further ensures you can contribute value from day one.

What is the difference between Java Contract vs Java Developer?

AspectJava ContractJava Developer
CredentialsTypically requires Java certifications, experience in contract rolesRequires Java certifications, degree in computer science or related field
Work EnvironmentProject-based, short-term assignments, flexible hoursFull-time, ongoing employment, structured work hours
Employer & Industry UsageUsed by companies for specific projects, consulting firmsEmployed directly by companies, tech firms, or agencies
Search & Comparison IntentOften compared for contract opportunities, flexibilityCompared for full-time roles, career growth

Java Contract roles are typically project-based, offering short-term assignments with flexible schedules, ideal for those seeking variety or freelance work. Java Developers usually work full-time, with ongoing responsibilities and career development opportunities. Both roles require Java certifications and experience, but differ mainly in employment type and work environment.

What are the most commonly searched types of Java jobs in Denver, CO?

The most popular types of Java jobs in Denver, CO are:

What are popular job titles related to Java Contract jobs in Denver, CO?

For Java Contract jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching Java Contract jobs in Denver, CO look for?

The top searched job categories for Java Contract jobs in Denver, CO are:

What cities near Denver, CO are hiring for Java Contract jobs?

Cities near Denver, CO with the most Java Contract job openings:

Java Contract jobs near you
Infographic showing various Java Contract job openings in Denver, CO as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $121,384 per year, or $58.4 per hour.

Sr Full Stack Software Developer

CACI International, Inc.

Denver, CO • On-site

$82K - $172K/yr

Full-time

Medical, Retirement, PTO

Re-posted 23 days ago

Job description

Job Title: Sr Full Stack Software Developer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
Anticipated Posting End: 9/20/2026
The Opportunity:
We are seeking a skilled Full Stack Software Developer to join our 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 JavaScript development, along with experience in modern software development practices and cloud technologies. The role requires an active TS/SCI clearance and a commitment to maintaining the highest standards of security in all aspects of work.
Responsibilities:
  • Design, develop, and maintain cloud-native applications using Java and JavaScript
  • Build and enhance Situational Awareness and Collaboration capabilities for critical systems
  • 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
  • Stay updated with the latest industry trends and cloud technologies
  • Participate in Agile ceremonies and contribute to continuous improvement efforts

Qualifications:
Required:
  • Proficiency in Java and JavaScript
  • Experience developing in a Linux environment
  • Either a Bachelor's degree in Computer Science, or graduation from an accredited coding bootcamp
  • Must possess an active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance and polygraph preferred
  • Minimum of 5-7 years of professional software development experience
  • Must have or be willing to obtain Security+ certification
  • Strong knowledge of Java and JavaScript programming languages
  • Experience with software development best practices and methodologies
  • Demonstrated ability to lead technical initiatives and mentor junior developers
  • Strong system design and architecture skills

Desired:
  • Experience leading development teams in Agile environments
  • Track record of successful delivery of complex, mission-critical applications
  • Experience with Kubernetes or other containerized environment
  • Knowledge of Elasticsearch
  • Familiarity with Java Spring Boot framework
  • Understanding of microservice architecture
  • Experience with Agile development methodologies
  • AWS developer experience
  • Knowledge of WebSocket's
  • Experience with RESTful API design and implementation
  • Security+ certification (or willingness to obtain within a specified timeframe)

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.

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