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Contract Senior Java Developer Jobs in Rockville, MD

Sr Java Developer

Washington, DC ยท On-site

$81/hr

Sr Java Developer - Long-Term Contract (Government) Position Title: Sr Java Developer Work Arrangement: Onsite Worksite Address: Washington, DC Interviews: In Person Short Description: The Senior ...

Senior Java Developer

Ashburn, VA ยท On-site

$58.50 - $74.75/hr

We are looking for a Senior Java Developer to manage the software development life cycle, from planning and prioritizing to testing and release and help with the migration of a COBOL app to Java.

Sr. Java Developer

Washington, DC ยท Remote

$64.75 - $82.75/hr

Remote work is authorized under this contract Citizenship U.S. Citizenship or Green card holder Position Summary:The Sr. Java Developer supports the sustainment, correction, enhancement, testing ...

Sr. Java Developer

Washington, DC ยท On-site

$64.75 - $82.75/hr

Remote work is authorized under this contract Citizenship U.S. Citizenship or Green card holder Position Summary: The Sr. Java Developer supports the sustainment, correction, enhancement, testing ...

Sr Java Developer

Herndon, VA ยท On-site

$58.75 - $75/hr

Company Description Sr. Java Developers * Term - Long Term - Min 6 months * Herndon VA u Core Java u Spring MVC and exposure to other frameworks u Java Script Library, JQuerry, Bootstrap, HTML5 u ...

Sr. Java Developer

Washington, DC ยท On-site

$64.75 - $82.75/hr

Remote work is authorized under this contract Citizenship U.S. Citizenship or Green card holder Position Summary: The Sr. Java Developer supports the sustainment, correction, enhancement, testing ...

Sr. Java Developer

Washington, DC ยท On-site

$64.75 - $82.75/hr

Remote work is authorized under this contract Citizenship U.S. Citizenship or Green card holder Position Summary:The Sr. Java Developer supports the sustainment, correction, enhancement, testing ...

Senior Java Developer

Sterling, VA ยท On-site

$56.75 - $72.25/hr

USA 100% remote Duration: 1-year contract to begin with Need 10 + Years of Experience only! The Senior- Java Developer designs, develops, documents, unit-tests, implements and deploys web-based Java ...

Senior Java Developer

Sterling, VA ยท On-site

$56.75 - $72.25/hr

Senior- Java Developer Location : 100% remote Duration: 1-year contract to begin with The Senior- Java Developer designs, develops, documents, unit-tests, implements and deploys web-based Java ...

Senior Java Developer

Mclean, VA ยท On-site

$57.75 - $73.75/hr

Senior Java Developer Location: McLean, VA Interview Type: On-site interview Requirement Senior Java Developer ICM BTO enterprise models technology needs a senior java developer to support growing ...

Senior Java Developer

Reston, VA ยท On-site

$59.50 - $76/hr

Senior Java Developer OR Fullstack Developer Location: Reston VA - In person interviews only Long term contract We need strong Java, AWS, Springboot only with at least 12plus years of overall ...

Sr Java Developer

Washington, DC ยท On-site

$80 - $85/hr

Contract w2/1099/C2C MINIMUM EDUCATION: Bachelor's degree in IT, related field, or equivalent experience. REQUIRED EXPERIENCE: 16 years INTERVIEWS: In Person The Senior JAVA Developer position ...

Senior Java Developer

Washington, DC

$64.75 - $82.75/hr

Senior Java Developer Employment Type: Onsite Annexa is currently working with DC Government's Office of the Chief Technology Officer and is seeking a Senior Java Developer with in-depth knowledge of ...

Sr Java Developer

Herndon, VA

$58.75 - $75/hr

Role: Sr Java Developer Location:Herndon, VA Job Status:Fulltime Start Date: ASAP Mode of interview: Telephonic OR Skype Requirement: Experience in development of Enterprise Applications using Java ...

SR. JAVA DEVELOPER

Mclean, VA ยท On-site

$58.25 - $74.25/hr

USC, GC, H1B and EAD Contract Type: W2 ICM BTO enterprise models technology needs a senior full stack Java developer to support growing business needs for model analytics for the company's mortgage ...

Sr Java Developer

Washington, DC ยท On-site

$64.75 - $82.75/hr

Role: Senior Java Developer - W2 Only ๐Ÿ“ Location: Washington, DC ๐Ÿค Interview: In-person interview required ๐Ÿ“„ Experience: 16+ years overall, including 10+ years in core Java/backend ...

Sr Java Developer

Washington, DC ยท On-site

$80 - $85/hr

Contract w2/1099/C2C MINIMUM EDUCATION: Bachelor's degree in IT, related field, or equivalent experience. REQUIRED EXPERIENCE: 16 years INTERVIEWS: In Person The Senior JAVA Developer position ...

Java Developer

Rockville, MD

$52 - $67.25/hr

Sr. Java Developer The Senior Java Developer will work as the senior developer in the document management / workflow space. The types of projects they will work on are a mix of system replacement ...

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Showing results 1-20

Contract Senior Java Developer information

See Rockville, MD salary details

$11

$64

$87

How much do contract senior java developer jobs pay per hour?

As of Aug 5, 2026, the average hourly pay for contract senior java developer in Rockville, MD is $64.04, according to ZipRecruiter salary data. Most workers in this role earn between $56.11 and $71.54 per hour, depending on experience, location, and employer.

What is the difference between Contract Senior Java Developer vs Contract Java Developer?

AspectContract Senior Java DeveloperContract Java Developer
Required CredentialsJava certifications, experience in complex projectsJava certifications, basic to intermediate experience
Work EnvironmentLarge enterprise, complex systemsStartups, small to medium projects
Employer & Industry UsageFinancial, healthcare, tech firmsTech startups, software agencies
Search & Comparison IntentSeeking experienced Java roles, seniority levelEntry to mid-level Java roles

The main difference between a Contract Senior Java Developer and a Contract Java Developer lies in experience, project complexity, and industry usage. Senior developers typically handle complex systems and require advanced certifications, while Java Developers may work on simpler projects with less experience. Both roles are in demand across various industries, but the senior position emphasizes leadership and technical expertise.

What is a contract senior Java developer?

A Contract Senior Java Developer is an experienced software engineer who specializes in Java programming and works on a contract basis rather than as a permanent employee. They are typically responsible for designing, developing, and maintaining complex Java applications, often leading technical teams and ensuring code quality. Their contract status means they are hired for specific projects or time frames, providing flexibility to both the developer and the employer. Senior Java Developers usually have several years of experience and a deep understanding of Java frameworks, best practices, and software architecture.

What are some common challenges faced by contract senior Java developers when joining new projects?

Contract Senior Java Developers often encounter challenges such as quickly adapting to unfamiliar codebases, integrating with established development teams, and understanding unique business requirements. Since contracts are typically time-limited, there is pressure to deliver results efficiently while maintaining high code quality. Building rapport with permanent staff and navigating different development processes or toolchains are also common hurdles, but strong communication skills and adaptability can help overcome these challenges.

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

To thrive as a Contract Senior Java Developer, you need advanced proficiency in Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically backed by a bachelor's degree in computer science or related field. Familiarity with version control systems (such as Git), CI/CD pipelines, and cloud platforms like AWS or Azure is often required, along with relevant Java certifications. Strong problem-solving, communication, and time management skills help you effectively collaborate with distributed teams and deliver quality code on tight deadlines. These skills and qualities are crucial for building robust applications, adapting to evolving project requirements, and excelling in fast-paced contract environments.
What are popular job titles related to Contract Senior Java Developer jobs in Rockville, MD? For Contract Senior Java Developer jobs in Rockville, MD, the most frequently searched job titles are:
What job categories do people searching Contract Senior Java Developer jobs in Rockville, MD look for? The top searched job categories for Contract Senior Java Developer jobs in Rockville, MD are:

Sr Java Developer

GoIntellects Inc.

Washington, DC โ€ข On-site

$81/hr

Full-time

This job post hasย expired today.ย Applications are no longer accepted.


Job description

Sr Java Developer-Long-Term Contract (Government) Position
Title: Sr Java Developer
Work Arrangement:
  Onsite
Worksite Address: Washington, DC
Interviews:  In Person
Short Description:
The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EE background using Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs.
Complete Description:
Client
will be modernizing the District of Columbia project to leverage new digital technologies such as cloud computing, data analytics, artificial intelligence and mobile that are required to create modern experience for customers and partners . Modernizing the DMV Enterprise Application Destiny helps clientto  improve their services to citizens, enhance government operations while strengthening the overall data security.
Role Description:

The role will require you to design, develop and test using JAVA technologies which will facilitate application development and implementation from development to QA to production. You will work to gain an understanding of the current system infrastructure, security needs, network considerations, and methodologies.
In this role, you will primarily focus on JAVA programming and supporting the ecosystem for the organization.
Responsibilities:

The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EEbackground using Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs. The Senior Developer will be writing clean, scalable code using JAVA programming languages, refactor and debug code, improve existing software, test, and deploy applications and systems. The resource will be required to develop documentation throughout the lifecycle of the development process and provide technical support to the team.
·Ensure that the technologies are updated with current, stable, and compliant architecture and applications that meet enterprise standards.
·Collaborate with internal teams to produce software design and architecture
·Develop, Test and Deploy applications and systems
·Revise, update, refactor and debug code
·Improve existing JAVA applications and systems
·Proactively monitors and reports performance utilization of assigned technologies.
·Troubleshoot software and/or hardware issues/failures.
·Manage problems or escalated tickets and tasks and out-of-cycle requests from systems/software owners.
·Determine the best course of action for meeting business needs and provide consultative expertise to customers on how to best use systems.
·Proactively monitors and identifies broader, more complex issues across multiple, integrated, connecting technologies and communicate as appropriate.
·Provides technical knowledge and support to District agencies, personnel, and additional stakeholders
· Performs other related duties as assigned
·May coordinate activities of application developers.
·Able to identify best practices and standards for the use of the product.
·Delivers support and design for industry specific applications that require integration with statewide systems or applications
·Interacts with executive level business users or technical experts
·May function as a niche technical SME (Subject Matter Expert)
Minimum Education/Certification Requirements:

Bachelor’s degree in Information Technology or related field or equivalent experience
CONTRACT JOB DESCRIPTION
Responsibilities:
1. Demonstrates expertise in conveying technical and functional concepts for a specific technical specialty.
2. Identifies improvements to project standards to achieve high quality services/products. This is a professional position which may require subject matter expertise consistent with demanding and rare technological skills.
3. May require coordination of programming activities being conducted by the application development team.
4. Confers with other business and technical personnel to resolve problems of intent, inaccuracy, or feasibility of computer processing and project design.
5. Works with necessary personnel to determine if modifications are necessary with interested personnel to determine necessity for modifications or enhancements.
6. Leverages excellent written and verbal communication skills to develop new business process and programming solutions as directed by business and technical stakeholders.
7. May coordinate activities of application developers.
8. Able to identify best practices and standards for the use of the product.
9. Proven track record of hands-on technical design and code work within large complex systems.
10. Proven hands-on technical work with a variety of technologies.
11. Demonstrated technical expertise integrating a variety of diverse technical environments and cross-platform technologies.
12. Delivers support and design for industry specific applications that require integration with statewide systems or applications.
13. Interacts with executive level business users or technical experts.
14. Advanced experience in the required technical subject matter.
15. May function as a niche technical SME (Subject Matter Expert).
16. Has proven experience across large and complex implementations and systems.
Minimum Education/Certification Requirements:
Bachelor’s degree in IT or related field or equivalent experience