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Remote Freelance Java Developer Jobs in Colorado

In Tandem

Senior Backend Engineer, Java

Denver, CO · On-site +1

$120K - $140K/yr

Senior Backend Engineer, Java Department: Engineering Employment Type: Permanent - Full Time ... Remote USA - In Tandem Compensation: $120,000 - $140,000 / year Description At In Tandem, we build ...

Rubix Recruiting

Senior Software Engineer

Denver, CO · On-site +1

$126K - $166K/yr

... remote work while our core is located in Colorado. You will be a full stack developer with the ... Technical skills: C# / Java JavaScript, HTML, CSS DatabaseEngineering (Open Source) We want ...

DSC Resources

Senior Software Engineer

Denver, CO · Remote

$130K - $152K/yr

Senior Software Engineer - AI Automation & Enterprise Integration Remote - US-Based Only No visa sponsorship | No third-party agencies ** Must have Claude and Java experience ** We are seeking a ...

DSC Resources

Principal Software Engineer

Denver, CO · Remote

$150K - $210K/yr

Principal Java & .Net Software Engineer Remote - US-Based Only No visa sponsorship | No third-party agencies ** Must have Java and .Net experience ** We are seeking a Principal Software Engineer with ...

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Remote Freelance Java Developer jobs near you

Senior Java Developer

Blue Rose Consulting Group, Inc.

Denver, CO • Remote

$59 - $75.25/hr

Full-time

Posted 16 days ago

Job description

Senior Java Developer

Location: Denver, CO / Remote – supporting federal software modernization operations

Blue Rose Consulting Group, Inc. (Blue Rose) is seeking a skilled Senior Java Developer to support a federal client in modernizing and maintaining mission-critical systems while contributing to the development of new secure, cloud-enabled applications.

In this role, you will design, build, and deploy scalable Java applications using modern frameworks such as Spring Boot and Hibernate, while also supporting legacy solutions built on Struts 2 and J2EE. You will collaborate with cross-functional teams to support cloud migrations, build and enhance APIs, troubleshoot distributed environments, and contribute to secure, reliable federal technology solutions.

What You’ll Do

As a Senior Java Developer, you will:

  • Design, develop, and deploy scalable and secure applications on major cloud platforms, such as AWS or Azure
  • Build and modernize Java applications using Spring Boot, Hibernate, and related frameworks
  • Support and modernize legacy applications built on Struts 2 and J2EE, helping transition functionality to modern cloud-enabled architectures
  • Collaborate with cross-functional teams to define, design, and deliver new features
  • Implement best practices for cloud architecture, application security, and software development
  • Optimize cloud-hosted solutions for performance, reliability, and cost efficiency
  • Develop and maintain CI/CD pipelines and automation for deployment, monitoring, and environment management
  • Monitor and troubleshoot cloud and on-premise application environments to ensure system health
  • Participate in Agile ceremonies and contribute to story refinement and sprint planning
  • Stay current with emerging cloud technologies, Java frameworks, and DevSecOps practices
Schedule & Shift Details
  • Full-time (40 hours/week)
  • Preferred location is Colorado Springs, CO; remote candidates may be considered
Requirements
  • U.S. Citizenship required
  • Active Secret Clearance required
  • Bachelor’s degree required
  • Minimum of 8+ years experience developing Java applications, including work with Struts 2 and J2EE
  • Minimum of 7–10 years experience with Agile methodology
  • Minimum of 3–5 years experience with Java development
  • Minimum of 7–10 years experience with Spring Boot
  • Minimum of 3–5 years experience with Hibernate ORM or equivalent ORM frameworks
  • Experience with relational databases such as Oracle or SQL Server
  • Hands-on experience with unit testing frameworks such as JUnit
  • Familiarity with identity and access management, including SAML authentication
  • Ability to develop and complete user stories independently, with minimal assistance on complex issues
  • Experience designing, deploying, and supporting applications in AWS, Azure, or similar cloud environments

Preferred Qualifications

  • Experience delivering solutions within large-scale federal IT programs
  • Familiarity with the SAFe Agile framework
  • Exposure to Login.gov integration
  • Experience supporting cloud migrations or cloud-enabled application modernization
  • Familiarity with DevSecOps practices and CI/CD automation
Why Join Blue Rose?
  • Support mission-critical federal software modernization and cloud application initiatives
  • Work with modern Java, Spring Boot, Hibernate, and cloud technologies
  • Collaborate with experienced engineers and cross-functional delivery teams
  • Contribute to secure, scalable applications that support high-impact federal operations
  • Collaborate with cross-functional teams to define, design, and deliver new features
Apply Today

Email: bluerosestaffing@bluerose-consulting.com
Website: www.bluerose-consulting.com/careers
LinkedIn: https://www.linkedin.com/company/blue-rose-consulting-group-inc/

Apply