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Online Java Developer C2C Jobs in Washington (NOW HIRING)

Sr. Java Developer (Hybrid)

Lanham, MD ยท On-site

$57 - $72.75/hr

... On-Line), WHCS (Withholding Compliance System), and related web services -- providing both O&M ... Mentor mid-level Java Developers and transfer system knowledge to IRS personnel Required Minimum ...

Senior Java Developer

Sterling, VA ยท On-site

$125K - $145K/yr

Senior Full Stack Developer Laansu has an engaging opportunity for a talented Senior Software ... C2C is NOT available for this position Probationary Period: * The employee will undergo a ...

Senior Java Developer

Sterling, VA ยท On-site

$125K - $145K/yr

Senior Full Stack Developer Laansu has an engaging opportunity for a talented Senior Software ... C2C is NOT available for this position Probationary Period: * The employee will undergo a ...

Java/React Developer

Reston, VA

$53 - $68.75/hr

Software Engineer 5-8 years of Java development experience (they're open to front-end, full stack ... They're integrating applications that blur the lines between online, mobile, and in-store ...

Backend Java Engineer

Vienna, VA ยท On-site

$50.75 - $65.75/hr

Java + Spring / Spring Boot Azure DevOps Microservices Description: We are seeking a mid-to-senior ... mobile and online banking platforms. This role partners closely with analysts, QA testers ...

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Online Java Developer C2C information

What are the key skills and qualifications needed to thrive as an Online Java Developer C2C, and why are they important?

To thrive as an Online Java Developer C2C, you need strong Java programming skills, experience with object-oriented design, and typically a bachelor's degree in computer science or a related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, source control systems like Git, and cloud platforms such as AWS is highly valued, along with relevant Java certifications. Excellent problem-solving abilities, self-motivation, and effective remote communication skills set standout candidates apart. These competencies are crucial for delivering robust software solutions efficiently while collaborating remotely in a contract-based environment.

What is an Online Java Developer C2C?

An Online Java Developer C2C is a software developer who specializes in building applications using the Java programming language and works remotely under a Corp-to-Corp (C2C) contract. This means the developer is usually engaged through their own corporation or a third-party agency, rather than as a direct employee. C2C arrangements are common for contract roles in the tech industry, especially for remote or freelance projects. Java developers in these roles are responsible for coding, testing, and maintaining Java applications, often collaborating with distributed teams.

What is the difference between Online Java Developer C2C vs Online Java Developer?

AspectOnline Java Developer C2COnline Java Developer
Work ArrangementContract-to-Contract (C2C) with staffing agencies or clientsDirect employment or freelance projects
CredentialsTypically requires Java certifications, relevant experienceSame as C2C, often with additional company-specific requirements
Work EnvironmentRemote, project-based, client-specificRemote or on-site, depending on employer
Industry UsageCommon in consulting, staffing, and freelance platformsWidespread across industries and companies

Online Java Developer C2C roles are contract-based, often through staffing agencies, offering flexibility but less job security. In contrast, Online Java Developer positions may be direct hires or freelance roles, providing different employment benefits. Both roles require Java expertise and similar credentials, but their work arrangements and industry usage differ.

What are some common challenges Online Java Developers face when working on a C2C (Corp-to-Corp) basis?

Online Java Developers working on a C2C basis often encounter challenges such as managing client expectations across different projects, ensuring timely communication in a fully remote setup, and adapting quickly to varying codebases and team practices. They must also stay updated with the latest Java frameworks and tools, since each client may require different technical stacks. Additionally, balancing multiple clients or contracts requires strong time management and organizational skills to deliver quality work on schedule.
What are the most commonly searched types of Java Developer C2C jobs in Washington? The most popular types of Java Developer C2C jobs in Washington are:
What are popular job titles related to Online Java Developer C2C jobs in Washington? For Online Java Developer C2C jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Online Java Developer C2C jobs in Washington look for? The top searched job categories for Online Java Developer C2C jobs in Washington are:
What cities in Washington are hiring for Online Java Developer C2C jobs? Cities in Washington with the most Online Java Developer C2C job openings:
Infographic showing various Online Java Developer C2C job openings in Washington as of June 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution.

Sr. Java Developer (Hybrid)

BDR Solutions LLC

Lanham, MD โ€ข On-site

$57 - $72.75/hr

Full-time

Posted 15 days ago


Job description

About us:

BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each clientโ€™s end-state, and then seamlessly integrating within each Agencyโ€™s organization to improve and enhance business and technical operations and deployments.

(Military Veterans are highly encouraged to apply)

Role Overview:

BDR Solutions LLC is seeking a Senior Java Developer to serve as a Key Personnel position on an IRS MFRA Branch task order. This individual will serve as the primary technical authority for Java-based MFRA applications โ€” including BMFOL (Business Master File On-Line), WHCS (Withholding Compliance System), and related web services โ€” providing both O&M continuity and leading the Java development track for legislative mandate implementation (OB3, Trump Accounts, IRA). The role spans both O&M (CLIN 0001) and Design/Development (CLIN 0002) work streams and requires deep Java EE experience, strong DevOps pipeline fluency, and the ability to operate within IRS's OneSDLC/ELC lifecycle and Agile Scrum delivery model.

Responsibilities:

  • Provide O&M support for MFRA Java EE applications โ€” defect resolution, performance optimization, and production stability
  • Lead Java development for legislative changes under CLIN 0002 โ€” design, develop, test, and deploy Filing Season, Mid-Year, and Tax-Year updates
  • Architect and implement JAX-RS RESTful web services and Java EE components on Red Hat JBoss EAP 7.2.6+
  • Maintain and enhance JavaServer Faces (JSF)/PrimeFaces or React front-end components integrated with JBoss backend
  • Build and maintain Jenkins/Maven CI/CD pipelines; manage GitHub source control and branching strategy
  • Conduct code reviews via pull request process; enforce IRM 2.5 and OneSDLC/ELC code quality standards
  • Execute JUnit and automated regression test suites before every production deployment; embed AppScan security scanning in CI pipeline
  • Monitor post-deployment application health using AppInternals and JConsole; investigate and resolve performance anomalies
  • Manage Oracle and DB2 integration from the Java application layer in coordination with the Database Developer
  • Participate in CCB sessions, sprint ceremonies, and IRS technical reviews as the Java technical authority
  • Develop and maintain OneSDLC/ELC artifacts; prepare technical documentation for non-technical IRS stakeholders
  • Mentor mid-level Java Developers and transfer system knowledge to IRS personnel

Required Minimum Qualifications:

  • 8+ years Java development โ€” Java EE 6, object-oriented design, Java design patterns, strong Spring Framework and Hibernate experience
  • JAX-RS (Jakarta RESTful Web Services) โ€” REST API design, implementation, and troubleshooting
  • Red Hat JBoss EAP 7.2.6+ โ€” deployment, configuration, tuning
  • JavaServer Faces (JSF) / PrimeFaces or React โ€” GUI development for enterprise web applications
  • Jenkins/Hudson, Maven, ANT, GitHub โ€” CI/CD pipeline ownership
  • JUnit or equivalent โ€” automated test suite development and maintenance
  • AppScan โ€” static application security testing (SAST) integrated in CI pipeline
  • AppInternals, JConsole, VisualJC โ€” production monitoring and performance tuning
  • Oracle and DB2 โ€” Java application layer integration (JDBC, stored procedure calls)
  • LINUX RHEL 8.0 and Linux shell scripting
  • Agile/Scrum โ€” sprint planning, story sizing, sprint review, retrospective
  • IBM ELM Suite (DOORS Next, IBM ETM, Jira) and Endevor

Tools and Platforms:

  • Java EE 6, Spring, Hibernate, JAX-RS
  • Red Hat JBoss EAP 7.2.6+, JSF/PrimeFaces, React
  • Jenkins/Hudson, Maven, ANT, GitHub
  • JUnit, AppScan, AppInternals, JConsole, VisualJC
  • Eclipse/RDz, Endevor, IBM ELM Suite
  • Oracle, DB2, JDBC
  • LINUX RHEL 8.0, Linux shell scripts
  • ServiceNow (incident and change management)

Clearance Required:

  • Minimum Background Investigation (MBI) โ€” ACTIVE

Nice to Have Qualifications:

  • Java certification (Oracle Certified Professional or equivalent)
  • Direct IRS or Treasury federal application development experience
  • Familiarity with IRS MFRA applications (BMFOL, WHCS, RICS ETL, or similar)
  • Experience with containerization on RHEL 8 and cloud migration concepts
  • React front-end development for IRS-class enterprise applications
  • .NET, Visual Basic, HTML, XML exposure for multi-language integration environments
  • Section 508 accessibility remediation experience


In addition, U.S Citizenship is required. Select applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.

The salary compensation range for this position is 95,000-150,000. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

This position is contingent upon contract award. Employment is not guaranteed and will proceed only if the associated contract is awarded and funded.

BDR is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.


Requirements:
None