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Java Programmer Contract Jobs in Denver, CO (NOW HIRING)

CosQube INC

Scala Developer

Denver, CO · On-site

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

Quantix, Inc.

C# Engineer

Westminster, CO · On-site

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

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 ...

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 ...

System One

Angular Full Stack Developer

Englewood, CO · On-site

Contract to Hire Location : Centennial, CO Work Mode : Hybrid - Onsite Tuesday through Thursday ... Build scalable backend services and RESTful APIs using Java, Spring Boot, and Spring MVC * Develop ...

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 ...

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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All JobsJava Programmer Contract JobsJava Programmer Contract Jobs in Denver, CO

Java Programmer Contract information

See Denver, CO salary details

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How much do java programmer contract jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for java programmer contract in Denver, CO is $56.79, according to ZipRecruiter salary data. Most workers in this role earn between $48.75 and $64.57 per hour, depending on experience, location, and employer.

What is a java programmer contract?

A Java Programmer Contract job is a temporary position where a programmer is hired for a specific duration to develop, test, and maintain Java-based applications. Contract roles can vary in length, from a few months to a year or more, depending on project requirements. Contractors typically work for a company or client without being a full-time employee, often through an agency or as independent consultants. These roles may offer flexibility and higher pay rates compared to permanent positions but usually do not include employee benefits.

What are the key skills and qualifications needed to thrive as a java programmer contract?

To thrive as a Java Programmer Contract, you need strong proficiency in Java programming, object-oriented design, and experience with frameworks like Spring and Hibernate, often supported by a degree in computer science or a related field. Familiarity with version control systems such as Git, build tools like Maven or Gradle, and optionally certification like Oracle Certified Professional (OCP) Java SE is valuable. Excellent problem-solving, time management, and clear communication skills help you excel in remote or cross-functional contract environments. These capabilities ensure efficient project delivery, seamless collaboration, and high-quality software solutions within a contractual timeframe.

What are some common challenges faced by contract java programmers?

Contract Java Programmers often encounter challenges such as quickly adapting to new codebases, understanding existing project architectures, and integrating with teams that may have long-established workflows. Because contract roles usually have tight deadlines, the ability to rapidly produce high-quality code and communicate progress is essential. It’s also common to juggle multiple priorities or projects simultaneously, making organization and self-motivation key. By proactively seeking clarity and collaborating effectively, contract Java programmers can quickly overcome these hurdles and deliver successful results.

Are Java programmers still in demand?

Java programmers remain in demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud environments can enhance job prospects in this field.

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

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

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

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

Java Programmer Contract jobs near you

Scala Developer

CosQube INC

Denver, CO • On-site

Contractor

Re-posted 27 days ago

Job description

Greetings from Cosqube,
Hope your day is Treating you well!
 
We are immediately hiring for the below given position, if you think you are right suitable resources for this opportunity based on your skills and expertise, please do share your updated resume along with contact details we will be happy to discuss in detail about this role.
 
Project Details:
Role: Scala Developer
Location: Denver, US
Duration:12+ Months Contract with Extension
Employment Type: C2C/C2H/W2
Interview Criteria: MS teams Video
Job Description:
 
  • Design and develop RESTful and GraphQL APIs using Java and Scala
  • Build event-driven services and microservices that produce and consume messages via Apache Kafka
  • Implement backend systems using frameworks like Spring Boot, Akka HTTP, or Play
  • Ensure reliable, fault-tolerant Kafka integration, including schema validation, error handling, and retries
  • Collaborate with frontend and platform teams to define clear API contracts and integration patterns
  • Contribute to code quality, testing, and CI/CD automation
  • Monitor, troubleshoot, and optimize performance of services and API endpoints
  • Strong programming experience with Scala (Akka, Play, or Cats/Scalaz) and Java (8+)
  • Hands-on experience with Apache Kafka (producer/consumer APIs, Avro/Protobuf, topic design)
  • Experience building and consuming RESTful APIs and optionally GraphQL APIs
  • Knowledge of functional programming and reactive patterns
  • Familiarity with Spring Boot, asynchronous programming, and dependency injection
  • Strong unit and integration testing practices
  • Comfortable with Git, CI/CD pipelines, and API security (OAuth2, JWT)

 Nice to Have

  • Kafka Streams or Akka Streams experience
  • Exposure to Kafka Connect, Schema Registry, and message validation patterns
  • Knowledge of Docker, Kubernetes, and cloud-native app development
  • Familiarity with API gateways (e.g., Kong, Apigee) or service mesh (e.g., Istio)