Java Developer Freelance jobs in Ashburn

Job#: 3030994 Job Description: We are hiring a Senior Java / J2EE Developer! Role: Senior Java / J2EE Developer Supporting: Large Financial Services Client Location: McLean, VA (Onsite) Assignment Type: Contract Only Duration: Approx. 3 Months Role Overview: We are seeking a seasoned Senior Java / J

Job ID: 2611421 Location: Ashburn, VA, US Date Posted: 2026-04-14 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is

Job Title: Python Developer with java exp. Location: McLean, VA (Onsite) Job Type: Contract Key Responsibilities Design, develop, and maintain backend applications using Python Build and consume RESTful APIs and microservices Work on frameworks like Django, Flask, or FastAPI Collaborate with teams t

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation

Job Title: Senior Java Developer (OpenText Documentum) Location: Reston, VA (Onsite) - Priority | Plano, TX (Onsite) - Secondary (3 Days onsite) Job Type: 12 months contract Work Model: Hybrid 3 days Role Summary We are seeking a highly skilled Senior Java Developer with strong OpenText Documentum e

Role: Full stack Java Developer Location: McLean, VA (onsite) Position Type: Fulltime Client: Hexaware/Freddie Mac 5+years of experience in Design and Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework Should have exp in Leading a team. 3+ years of

We are currently looking for an Entry-Level Java Developer for a 100% remote position on a large federal government project. This role offers an excellent opportunity for early-career developers to gain hands-on experience in full-stack application development while working alongside experienced eng

Job ID: 2611499 Location: Ashburn, VA, US Date Posted: 2026-04-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is

Role: Sr Java Full Stack Developer Location: McLean, VA ( Need Locals Fully Onsite ) Interview mode : Single round In-person/Face 2 Face/F2F : Need VA locals candidates only Visa : GC EAD/GC/USC/H1B transfer (w2 role - No C2C) Must Have Qualifications: The ideal candidate should have 5-8 years of ex

Tiye Consulting

Job Brief: The JAVA Engineer Analyst/Developer will search, design and prepare solutions and interfaces to help assist system functionality. They can also transfer local to standard code with the purpose of message interoperability and evaluate user requirements, methods and issues to automate exist

REQUIRED: ACTIVE DOD SECRET CLEARANCE We are hiring Full Stack Java Developer with atleast 4 years of experience. The individual in the role is required to work on-site . As a Full Stack Java Developer, you will play a key role across the entire software development lifecycle, with a strong emphasis

Overview We are seeking a proactive and skilled Mid Level Java Developer to join our dynamic software development team. In this role, you will be instrumental in designing, developing, and maintaining robust Java-based applications that drive our innovative solutions. Your expertise will contribute

Job ID: 2611349 Location: Washington, DC, US Date Posted: 2026-04-13 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC

Bright Vision Technologies is a leading IT consulting and staffing firm, committed to connecting top-tier professionals with cutting-edge technology opportunities across the globe. As a women-owned company, we take pride in fostering innovation and career growth. Our success stories include the succ

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Bright Sol, is seeking the following. Apply via Dice today! Title: Java Full Stack Developer Location: VA; McLean (Onsite) Duration: 6+ Months Contract to hire Employee benefits include, but are not

Alpha Consulting Corp. is seeking a Java Full Stack Developer Professional to join their team within the Single-Family Acquisitions division at a leading financial institution. The role involves development, testing, maintenance, and support of Java/J2EE applications, contributing significantly to i

SAIC

SAIC is currently seeking a motivated, career and customer-oriented Junior-level Java/JEE Developer to join our team in Ashburn, VA to begin an exciting and challenging career. This position will be 100% on-site in Ashburn, VA for the first year of employment. Job Responsibilities * Design and imple

Job Description: Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able To Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Skills: Job Qualifications: Application Development,

FUSTIS LLC is seeking a Sr. Java Full Stack Developer to join their team in a hybrid work environment. The role involves designing, developing, and maintaining scalable full-stack applications while collaborating with cross-functional teams in an Agile setting. Responsibilities Design, develop, and

Job ID 324897 Job Title: Full-Stack JAVA/REACT JS DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* The Opportunity: CACI is currently looking for a JAVA/REA