1

Independent Contractor Java Developer C2C Jobs in Washington

Java Developer

Rockville, MD · On-site

$52 - $67.25/hr

Salient CRGT seeks a Java Developer for our Food & Drug Administration/JAADE2 program in Rockville ... JRebel (W2 only, no c2c or third party inquiries please) Qualifications MANDATORY REQUIREMENTS:

Java Developer

Annapolis Junction, MD · On-site

$52 - $67.50/hr

Set of X is a government contracting company focused on building a community of engineers with a ... technologies • Work independently and as part of a team • Debug and troubleshoot Java ...

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice architecture from scratch ...

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice architecture from scratch ...

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice architecture from scratch ...

Java Developer

Arlington, VA · On-site +1

$58.75 - $76/hr

Document changes and follow the Systems Development Life Cycle process independently. Willing to ... This position is available for FT Direct Hire, C2H and C2C employment. NOTE: This position is ...

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice architecture from scratch ...

Java Developer

Arlington, VA · On-site

$58.75 - $76/hr

Document changes and follow the Systems Development Life Cycle process independently. Willing to ... This position is available for FT Direct Hire, C2H and C2C employment. NOTE: This position is ...

Java Developer

Annapolis, MD · On-site

$50.50 - $65.25/hr

WE ARE HIRING OWNERS Set of X is led by industry veterans who see government contracting as a good ... Work independently and as part of a team * Debug and troubleshoot Java applications * Write unit ...

Java Developer

Annapolis Junction, MD · On-site

$52 - $67.50/hr

WE ARE HIRING OWNERS Set of X is led by industry veterans who see government contracting as a good ... Work independently and as part of a team * Debug and troubleshoot Java applications * Write unit ...

next page

Showing results 1-20

Independent Contractor Java Developer C2C information

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 Independent Contractor Java Developer C2C jobs in Washington? For Independent Contractor Java Developer C2C jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Independent Contractor Java Developer C2C jobs in Washington look for? The top searched job categories for Independent Contractor Java Developer C2C jobs in Washington are:
What cities in Washington are hiring for Independent Contractor Java Developer C2C jobs? Cities in Washington with the most Independent Contractor Java Developer C2C job openings:
Infographic showing various Independent Contractor Java Developer C2C job openings in Washington as of July 2026, with employment types broken down into 71% Full Time, 12% Part Time, and 17% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution.
Lead Java Developer

Lead Java Developer

QUANTUM TECHNOLOGIES LLC

Washington, DC • On-site

$72/hr

Other

Posted 5 days ago


Job description

Job Title:Lead Java Developer

Location: Washington, DC

Duration: 8 Months + Extension

Bill Rate: $72/hour

Job Type: C2C/1099 Contract

Client: To Be Discussed Later

Work Authorization:
USC
GC
H-1B
OPT-EAD
GC-EAD
-EAD

Required Skills

  • Strong experience with Java (Java 11/17 or above).
  • Expertise in Spring Boot and Spring Framework.
  • Hands-on experience with Apache Kafka and event-driven architecture.
  • Experience using Devin AI for AI-assisted software development and engineering workflows.
  • Strong understanding of Microservices Architecture.
  • Experience developing REST APIs.
  • Proficiency with SQL and relational databases (PostgreSQL, MySQL, Oracle, or SQL Server).
  • Knowledge of Git and version control best practices.
  • Experience with Maven or Gradle.
  • Familiarity with Docker and Kubernetes.
  • Understanding of CI/CD tools such as Jenkins, GitHub Actions, or Azure DevOps.
  • Knowledge of Agile/Scrum methodologies.
Note: We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status,