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Java C2C Jobs in Washington, DC (NOW HIRING)

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site

$58.75 - $76/hr

This position is available for FT Direct Hire, C2H and C2C employment. NOTE: This position is ... JAVA, J2EE, SWT, ANT HTML, JavaScript and JQuery. * Knowledge of: JBoss Application Server, Apache.

Twenty First Systems

Mid-Level java developer

Arlington, VA · On-site

$58.75 - $76/hr

Public Trust TAX TERM:- C2C, W2 Project Duration:-1 Year+ Hourly Rate-70$ Visa Status:- Must be a U ... Java, J2EE, Maven, Jenkins, SVN, Shell Scripting, POM files, and eclipse with various plug-in ...

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site +1

$58.75 - $76/hr

This position is available for FT Direct Hire, C2H and C2C employment. NOTE: This position is ... JAVA, J2EE, SWT, ANT HTML, JavaScript and JQuery. * Knowledge of: JBoss Application Server, Apache.

System One

Backend Java Developer (hybrid)

Vienna, VA · On-site

$50.75 - $65.75/hr

Backend Java Developer Vienna, VA - hybrid (3 days a week onsite) Pay Rate ... Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious ...

System One

Backend Java Developer (hybrid)

Vienna, VA · On-site

$50.75 - $65.75/hr

Backend Java Developer Vienna, VA - hybrid (3 days a week onsite) Pay Rate ... Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious ...

System One

Backend Java Developer (hybrid)

Vienna, VA · On-site

$50.75 - $65.75/hr

Backend Java Developer Vienna, VA - hybrid (3 days a week onsite) Pay Rate ... Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious ...

System One

Backend Java Developer (hybrid)

Vienna, VA · On-site

$50.75 - $65.75/hr

Backend Java Developer Vienna, VA - hybrid (3 days a week onsite) Pay Rate ... Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious ...

System One

Backend Java Developer (hybrid)

Vienna, VA · On-site

$50.75 - $65.75/hr

Backend Java Developer Vienna, VA - hybrid (3 days a week onsite) Pay Rate ... Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious ...

System One

Backend Java Developer (hybrid)

Vienna, VA · On-site

$50.75 - $65.75/hr

Backend Java Developer Vienna, VA - hybrid (3 days a week onsite) Pay Rate ... Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious ...

System One

Backend Java Developer (hybrid)

Vienna, VA · On-site

$50.75 - $65.75/hr

Backend Java Developer Vienna, VA - hybrid (3 days a week onsite) Pay Rate ... Open to Both C2C and W2 options Position Type: Multiyear Contract We're seeking a curious ...

Vega Consulting Solutions

SDET

Reston, VA · On-site

THIS REQUIREMENT IS NOT OPEN TO C2C REQUESTS. East Coast Candidates required. Please, no agencies ... W2, Senior Software Engineer (Testing/Automation) with strong Java back ground. This is a hybrid ...

Laansu

Senior Full-Stack Java Developer

Sterling, VA · On-site

$125K - $145K/yr

... Java. * 5+ years of building web applications or APIs. * 5+ years of designing objects in ... C2C is NOT available for this position Probationary Period: * The employee will undergo a ...

New

Laansu

Senior Full-Stack Java Developer

Sterling, VA · On-site

$125K - $145K/yr

... Java. * 5+ years of building web applications or APIs. * 5+ years of designing objects in ... C2C is NOT available for this position Probationary Period: * The employee will undergo a ...

New

System One

Senior Backend Developer

Merrifield, VA · On-site

$120K - $156K/yr

Senior Java Backend Developer Location: Vienna or Winchester, VA, San Diego, CA, or Pensacola, FL Work Schedule: hybrid, onsite 3 days a week Pay Rate: Open to Both C2C and W2 options Position Type:

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All JobsJava C2C JobsJava C2C Jobs in Washington, DC

Java C2C information

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How much do java c2c jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for java c2c in Washington, DC is $64.22, according to ZipRecruiter salary data. Most workers in this role earn between $55.53 and $71.88 per hour, depending on experience, location, and employer.

What is a Java C2C?

A Java C2C (Corp-to-Corp) job is a contract position where a consultant is employed by one company (usually a staffing firm) and provides services to a client company through a contractual agreement. In this setup, the consultant is not a direct employee of the client but works under a B2B arrangement between corporations. Java C2C jobs typically require expertise in Java programming and related technologies, such as Spring, Hibernate, and Microservices. Candidates for these roles usually hold H-1B, OPT, or other work authorizations and work through their own or a vendor's corporation.

What are the key skills and qualifications needed to thrive in the Java C2C position, and why are they important?

To thrive as a Java C2C professional, you need strong expertise in Java programming, object-oriented design, and software development best practices, usually supported by a relevant degree and hands-on experience. Familiarity with development tools like Eclipse/IntelliJ IDEA, build systems such as Maven or Gradle, and potentially certifications like Oracle Certified Java Programmer are important assets. Excellent communication, self-motivation, and the ability to quickly adapt to new client environments make candidates stand out in this contract-based role. These skills ensure you can deliver quality software solutions efficiently and integrate effectively with diverse teams and business requirements.

What are the typical challenges faced in a Java C2C consulting role, and how can I best prepare for them?

Java C2C (Corp-to-Corp) roles often place you in fast-changing client environments, where adapting quickly to new codebases, team structures, and processes is key. You may face tight deadlines, shifting project scopes, and expectations to ramp up with minimal onboarding. Staying up to date on the latest Java technologies, being proactive in asking questions, and demonstrating strong problem-solving skills can help you succeed. Effective communication and a collaborative attitude will also support your integration and productivity within each unique client team.

What are the most commonly searched types of Java C2C jobs in Washington, DC?

The most popular types of Java C2C jobs in Washington, DC are:

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For Java C2C jobs in Washington, DC, the most frequently searched job titles are:

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Java C2C jobs near you
Infographic showing various Java C2C job openings in Washington, DC as of September 2026, with employment types broken down into 38% Full Time, and 62% Contract. Highlights an 88% In-person, and 12% Remote job distribution, with an average salary of $133,569 per year, or $64.2 per hour.

Java Developer

Arlington, VA • On-site

Karsun Solutions LLC
IT Services • 201 - 500 employees
Learn more about Karsun Solutions LLCexternal

$58.75 - $76/hr

Full-time

Re-posted 6 days ago

Job description

Company Description
Karsun Solutions - We are Enterprise Modernization Experts!
Our portfolio of long-term contracts help transform business enterprises.
Our Innovation Center provides freedom to explore and experiment.
Our culture is based on true work-life balance and opportunities to learn.
Karsun is a premier consulting services company with a reputation for innovation. We provide Enterprise Modernization services to both civilian and defense Federal agencies. Our company is recognized as one of the fastest-growing private companies in the U.S., as well as one of the most promising Government Consulting Solutions Providers. Karsun is an ISO 9001:2008 certified organization.
An ideal candidate in this role will bridge the gap between Product Owners from the lines of business and Delivery Team implementing the technical solution. You will be working closely with the product owners to understand business roadmap and features that the product owners are thinking about incorporating into the product. Understanding of those concepts and translating the features to the technical team is a critical part of the job responsibility. You will be closely working with the product owners, scrum master and the technical leads / architects on the project to groom the features and translate them into well-defined and scoped user stories before the stories are considered for sprint planning.
Job Description
Provide full life cycle development with JAVA technology.
Understand coding standards and implement them within code being developed.
Troubleshoot problems and provide solutions.
Communicate with the users to determine problems or design requirements.
Should have ability to lead team and project and deliver on timely manner.
Document changes and follow the Systems Development Life Cycle process independently.
Willing to learn and adopted new technologies in short period of time as required by the Project.
Capability to be design solutions for complex projects.
This position will also requires coordination with the customer to review software application requirements and provide/propose technical solutions and architectural design for enhancements.
NOTE: This position is available for FT Direct Hire, C2H and C2C employment.
NOTE: This position is located in Arlington, VA. The possibility to work remote 2 days/week may become available, depending on candidate performance.
NOTE: This position requires the ability to obtain a Public Trust security clearance.
Qualifications
Required Skills:
  • Bachelors or Masters in Computer Science/ Computer Engineering/ Information Systems/Information Technology or related Field.
  • 7-9 years of Java/J2EE experience.
  • Knowledge of: JAVA, J2EE, SWT, ANT HTML, JavaScript and JQuery.
  • Knowledge of: JBoss Application Server, Apache.
  • Knowledge of: Hibernate or Struts or Spring framework.
  • Knowledge of: Datastrutures, Algorithms, OBDC, JBDC Drivers.
  • Knowledge of: Cloud implementation is required and experience in AWS technology will be an added advantage.
  • Excellent Written and Verbal Communication skills in English.
  • Strong analytical skills, self-motivation, and attention to detail.

Desired Skills:
  • SVN, CVS as Configuration Management Tool.
  • AWS Cloud Services and DevOps is a plus.

Karsun Solutions is an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.
Additional Information
This position is in support of the General Services Administration CAMEO program. We are responsible for supporting all tasks and activities associated with the development, maintenance, and enhancements (DM&E) and operations of GSA FAS' IT Systems. All employees must be able to pass a Federal Suitability Check for a position of public trust.All your information will be kept confidential according to EEO guidelines.

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