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Direct Client Java Developer Jobs in Colorado (NOW HIRING)

Cymertek

Java / Spring Developer

Aurora, CO · On-site

$52 - $67.25/hr

Java / Spring Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this ... With direct access to company leadership, a laid-back and inclusive atmosphere, and exceptional ...

Omni Inclusive

Senior Java Developer

Englewood, CO

$56.75 - $72.50/hr

Senior Java Engineer Top 3 Must Have Skillsets: Java, Springboot, REST, Kubernetes Job Summary ... The team develops client-facing REST APIs that provide data for IPTV (television over the internet ...

Cymertek

Java / Spring Developer

Aurora, CO

$52 - $67.25/hr

Java / Spring Developer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this ... With direct access to company leadership, a laid-back and inclusive atmosphere, and exceptional ...

Dellfor Technologies

senior java developer

Denver, CO · On-site

$59 - $75.25/hr

... of Client/Server Applications, Web Based Applications using Java, J2EE Technologies and Object oriented programming Concepts. Worked on Web application development using JavaScript, JSP, Servlets ...

Dellfor Technologies

senior java developer

Denver, CO

$59 - $75.25/hr

... of Client/Server Applications, Web Based Applications using Java, J2EE Technologies and Object oriented programming Concepts. Worked on Web application development using JavaScript, JSP, Servlets ...

Collabera

Java Developer

Denver, CO

$52.50 - $68/hr

Write, modify, and debug software for client applications. Use source debuggers and visual ... Qualifications 3 years of development experience required Strong expertise in Java development ...

Compri Consulting

Senior Java Software Engineer

Denver, CO · Remote

$128K - $169K/yr

Client located in Colorado is seeking a 100% REMOTE Senior Full Stack Java Developer for a long term contract position. Candidates must currently reside in the state of Colorado . This position will ...

SynergisticIT

jr java developer/data analyst

Denver, CO

$95K - $150K/yr

Google, Apple, Banking, visa, Microsoft, IBM, Oracle, Cisco, Client, Wells Fargo, Client, PayPal ... Currently, we are looking for entry-level software programmers, Java Full stack developers, Python ...

ClifyX

Sr. Java Developer

Denver, CO

$59 - $75.25/hr

Job Title Strong experience in analysis, design, development, and maintenance of client server applications using JAVA / J2EE, Web/RESTful Services. Extensive experience in building scalable ...

Cymertek

Java, Scala, Python Developer

Aurora, CO · On-site

Java, Scala, Python Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note ... With direct access to company leadership, a laid-back and inclusive atmosphere, and exceptional ...

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All JobsDirect Client Java Developer JobsDirect Client Java Developer Jobs in Colorado

Direct Client Java Developer information

What are some typical challenges faced by Direct Client Java Developers when working on client-specific projects?

Direct Client Java Developers often need to quickly adapt to varying client requirements and legacy systems, which can present challenges in understanding undocumented codebases or integrating new features. Communication is key, as developers must collaborate closely with client stakeholders to clarify project goals and address feedback promptly. Additionally, balancing multiple project deadlines and maintaining high code quality can be demanding, especially when working in fast-paced environments. However, these challenges also provide valuable opportunities to enhance technical expertise and client-facing skills.

What is the difference between Direct Client Java Developer vs Contract Java Developer?

AspectDirect Client Java DeveloperContract Java Developer
Work EnvironmentEmployed directly by a company, often in a full-time roleHired through a staffing agency or as an independent contractor for a specific project
CredentialsTypically requires Java certifications and relevant experienceSimilar credentials, but may prioritize flexibility and quick onboarding
Employer & Industry UsageCommon in corporate IT departments, finance, healthcare, and tech firmsFrequent in consulting, project-based work, and agencies serving multiple clients

In summary, a Direct Client Java Developer is employed directly by a company for ongoing projects, while a Contract Java Developer works on temporary assignments through agencies or independently. Both roles require Java expertise and relevant credentials, but differ mainly in employment structure and work environment.

What are Direct Client Java Developers?

Direct Client Java Developers are professionals who work directly with the end client (the company needing software solutions), rather than through third-party staffing agencies or consulting firms. They specialize in developing, testing, and maintaining applications using the Java programming language. These developers often communicate closely with the client's internal teams to understand project requirements, deliver customized solutions, and provide ongoing technical support. Working directly with clients can lead to clearer communication, faster feedback, and more tailored outcomes for software projects.

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

To thrive as a Direct Client Java Developer, you need a strong grasp of Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, often supported by a computer science degree. Expertise in development tools such as Eclipse or IntelliJ, version control systems like Git, and familiarity with RESTful APIs are typically expected, while certifications like Oracle Certified Professional (OCP) can be advantageous. Effective communication, problem-solving, and the ability to collaborate with cross-functional teams make candidates stand out. These skills ensure efficient development, seamless client interactions, and successful project delivery in dynamic technical environments.
What are popular job titles related to Direct Client Java Developer jobs in Colorado? For Direct Client Java Developer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Direct Client Java Developer jobs in Colorado look for? The top searched job categories for Direct Client Java Developer jobs in Colorado are:
What cities in Colorado are hiring for Direct Client Java Developer jobs? Cities in Colorado with the most Direct Client Java Developer job openings:
Direct Client Java Developer jobs near you

Java Developer Contractor - Denver, CO (Hybrid)

Speridian Technologies Only Dener CO

Denver, CO

$52.50 - $68/hr

Other

Posted 5 days ago

Job description

Hiring: Java Developer Contractor – Denver, CO (Hybrid) Location: Denver, CO (In‑person Tuesdays, remote rest of week) Duration: 07/27/2026 – 07/27/2027 Client: State of CO We’re seeking an experienced Java Developer Contractor to design, build, and maintain modern web applications, backend services, and cloud‑based solutions. This role requires strong hands‑on skills in Java 21, Spring Boot, REST APIs, AWS services, and GitLab CI/CD pipelines. Key Skills: Java SDK 21, Spring Boot, REST APIs AWS (ECS, API Gateway, DynamoDB) GitLab repositories & CI/CD pipelines Terraform, IntelliJ IDEA HTML, CSS, JavaScript, Thymeleaf Responsibilities Design, develop, test, and maintain Java-based applications using Java SDK 21.

Build and enhance applications using Spring Boot and the broader Spring Framework. Develop and maintain REST APIs and JSON-based integrations. Support smaller web applications using Thymeleaf, HTML, CSS, and JavaScript.

Work with AWS-based infrastructure and services, including ECS, API Gateway, and DynamoDB. Contribute to source control and development workflows using GitLab. Build, maintain, and troubleshoot GitLab CI/CD pipelines.

Collaborate with team members on application architecture, implementation decisions, code reviews, and deployment practices. Support infrastructure-as-code efforts, especially where Terraform is used. Use IntelliJ IDEA as the primary development environment.

Apply sound software engineering practices, including maintainable code design, testing, documentation, and operational awareness. Where appropriate, leverage AI-assisted coding tools to improve development productivity and code quality. Required Qualifications Strong professional experience developing applications with Java.

Experience with Java 21 or recent versions of the Java SDK. Solid experience with Spring Boot and Spring-based application development. Experience designing, building, and consuming REST APIs.

Strong working knowledge of JSON and API integration patterns. Familiarity with front-end technologies including HTML, CSS, and JavaScript. Experience using Git-based source control, preferably GitLab.

Experience working with CI/CD pipelines, preferably GitLab CI/CD. Practical experience developing, deploying, or supporting applications in AWS. Ability to work independently, communicate clearly, and deliver high-quality work in a contractor capacity.

Preferred Qualifications Experience with Thymeleaf for server-side templating. Hands-on experience with AWS services such as: Amazon ECS Amazon API Gateway Amazon DynamoDB Familiarity with Terraform or other infrastructure-as-code tools. Experience using IntelliJ IDEA in a professional development environment.

Familiarity with AI-assisted development tools such as Claude Code, GitHub Copilot, Cursor, or similar tools. Experience troubleshooting cloud deployments, application logs, build pipelines, and environment-related issues. Understanding of secure coding practices and cloud application security concepts.

Technical Environment Our current technology stack includes: Java SDK 21 Spring Boot / Spring Framework Thymeleaf REST APIs JSON HTML / CSS / JavaScript AWS, including ECS, API Gateway, and DynamoDB GitLab repositories GitLab CI/CD pipelines Terraform IntelliJ IDEA AI-assisted coding tools, including exploration of Claude Code If you’re a Java developer comfortable across backend, front‑end, and cloud deployments, let’s connect! #JavaDeveloper #SpringBoot #AWS #DenverJobs #Hiring #ContractRole

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