Java Developer jobs in Fairfax, VA

Manassas, Virginia

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Today

Job#: 3051155 Job Description: Java Developer(mid-to-front-end stack) Candidates must be able to obtain and/or maintain a Department of Defense --Secret clearance as a condition and continuation of employment. Basic qualifications B.S. in Computer Science, Software/Computer/Electrical Engineering, or a related STEM discipline ? 2 years of relevant experience Strong Linux/Unix development, integration, and troubleshooting background Proven Java development experience, including multithreading A

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Full-time

$60 - $100 per hour

Java Developer

Alexandria, Virginia

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Today

Java Developer Location: Alexandria, VA Hybrid Duration: 12+ months Interview process: video screen with Vendor; phone screen with Account Manager, technical panel interview with the client (onsite) Job Summary Required skills, experience, etc.: 7+ years of professional software development experience, 5+ years of Java (version 11+), Spring Boot, Spring framework, RESTful APIs and microservices, Azure, MS SQL Server Preferred skills: prior experience working with large transit systems or publ

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Full-time, Part-time, Third Party, Contract

Java Developer

Washington, District of Columbia

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Yesterday

Java DeveloperJoin our dynamic team as a Java Developer and contribute to the development of robust and scalable real-time applications. You will work closely with cross-functional teams to design, develop, and maintain high-quality software solutions. Our ideal candidate has a strong background in Java and related technologies, with a keen eye for detail and excellent communication skills. ResponsibilitiesDevelop, test, and deploy web services using REST, SOAP, JSON, and XML.Design and implemen

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Full-time

120,000+

Senior Java Developer

Reston, Virginia

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Today

Requisition ID: 5316Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Reston, VAWork Type: Hybrid (On-Site and Remote)Shift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? YesSign-On Bonus: Position Summary Base-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Java application development and a proven track record of upgrading compl

Full-time

Java Developer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for a Java Developer to join our Intel Security Sector's Analysis Solutions Business Area in Bethesda, Maryland. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative solutions that support critical national security missions. This opportunity offers more than just a rewarding tech

Full-time

USD 87,100.00 - 157,450.00 per year

AWS Senior Full Stack Java Developer

Reston, Virginia

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8d ago

AWS Senior Full Stack Java Developer Work Locations: Reston, VA Work Model: Hybrid Contract Duration: 12 Months Experience Required: 68 Years Job Summary We are seeking an experienced Senior Full Stack Java Developer with strong expertise in Java, Spring Boot, Angular, microservices architecture, and AWS cloud services. The ideal candidate will have hands-on experience building scalable enterprise applications, developing secure REST APIs, implementing cloud-native solutions, and supportin

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Contract

Depends on Experience

Java Developer with AI - W2

McLean, Virginia

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Today

Java Developer with AI - W2 Contract 6 Months contract later C2H (Contract to Hire) McLean , VA On-site M-F Interview Information: Rounds: 1 round ; Interview Type: In Person Local candidates within 40 miles required. Onsite interview required.Must Have Qualifications: Hands-on experience in design, implementation, and production support of Java applications, Angular, JavaScript, AWS, relational databases (PostgreSQL preferred), SQL. AI-first development experience using GenAI tools like Ki

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Contract

Depends on Experience

Senior Java Developer

Springfield, Virginia

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Today

Application Developer, Senior (Java), #1134 Location: Remote-first for candidates in D.C., Maryland, and Virginia Clearance: U.S. citizenship required. DHS HQ Entry on Duty (EOD) approval is required before starting. The selected candidate must also be able to obtain DHS HQ Final Suitability. Dev Technology is seeking a highly motivated Software Developer to join our growing team in developing, deploying, maintaining, and modernizing mission-critical applications for a DHS customer. The succe

Full-time

USD 100,000.00 - 130,000.00 per year

Full Stack Java Developer - TS/SCI with Polygraph

Chantilly, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology, Java Full Stack Development, JavaScript Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: At GDIT, people are our differentiator. As a Full Stack Java Developer, help ensure the mission

Full-time

USD 122,275.00 - 165,430.00 per year

Senior Full-Stack Java Developer

Hybrid in Reston, Virginia

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Today

Location: Reston, VA Hybrid, 2 days onsite per week Duration: 6-month contract with potential to extend or convert Interview Process: Two stepsNote: This is a W-2 position. No third-party vendors will be considered.The Client is seeking a senior-level Full-Stack Software Engineer to join its Web Portals team. The ideal candidate will have a strong foundation in full-stack application development along with significant hands-on experience working with Kubernetes and containerized production appl

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Contract

60 - 65

Sr. Java Developer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for an experienced Senior Java Developer to join our Intel Security Sector's Analysis Solutions Business Area in Bethesda, Maryland. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative technical solutions that support critical national security missions. This is an excellent oppo

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Java Developer

Washington, District of Columbia

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Today

Requisition ID: 5317Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Washington, DCWork Type: Hybrid (On-Site and Remote)Shift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? YesSign-On Bonus: Position Summary Base-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Java application development and a proven track record of upgrading c

Full-time

Java Developer (Junior/Mid) with active Security Clearance

Chantilly, Virginia

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22d ago

Job Summary/Company: Our client is seeking a junior to mid-level Java Developer with a TS, TS/SCI, or TS/SCI CI Poly to work onsite in support of a mission-essential program.You'll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debugging, configuration, and support of Java-based applications. This is an opportunity to grow your technical expertise while working with a specialized platform and solving challenging p

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Full-time

105000 - 134500

Java Developer

Hybrid in Ashburn, Virginia

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2d ago

Hi, Job Title: Java Developer Location: Ashburn, VA Duration: Longterm Description: 7+ yrs of Software Developer experience - core Java, Microservices architecture. Experienced with Java/J2EE, core Java, spring boot, spring reactive (Web flux) microservices. Build microservices in a high traffic environment. Implement multi threaded architecture in high performing platforms. 5+ years of experience building and exposing Rest APIs through a spring reactive microservice platform. Production Suppo

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Contract

Depends on Experience

Principal Java Developer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for an experienced Principal Java Developer to join our Intel Security Sector's Analysis Solutions Business Area in Bethesda, Maryland. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative technical solutions that support critical national security missions. This is an outstanding

Full-time

USD 131,300.00 - 237,350.00 per year

Java Developer (SME)

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for an experienced Java Developer (SME) to join our Intel Security Sector's Analysis Solutions Business Area in Bethesda, Maryland. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management, delivering innovative solutions that support critical national security missions. This is an exceptional opportunity f

Full-time

USD 154,050.00 - 278,475.00 per year

Java Developer (Open FGA)

Arlington, Virginia

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Today

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, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 65,900.00 - 120,000.00 per year

Java Developer Junior

Ashburn, Virginia

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Today

Job ID: 2618245 Location: Ashburn, VA, US Date Posted: 2026-11-10 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_HYBRID Description 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 is hybr

Full-time

USD 60,001.00 - 100,000.00 per year

Senior Java Developer with Playwright Exp

McLean, Virginia

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7d ago

5 Days Onsite at McLean, VA LOCAL CANDIDATES ONLY * 10+ years of Core Java development experience, familiar with Java 8 or higher. * Able to deliver end to end project. * Experience in Spring Boot and Microservices uses for development. * Experience in end-to-end testing using tools such as Playwright. * Must have AWS and Angular experience. * Must have knowledge on Devops and should have worked in Agile framework. * AWS services (S3, SQS, SNS,ECS, Lambda, AWS Cloud watch etc.) * Experience on A

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Contract, Third Party

Depends on Experience

Java Developer Senior

Ashburn, Virginia

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Today

Job ID: 2619020 Location: Ashburn, VA, US Date Posted: 2026-11-10 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_HYBRID Description SAIC is seeking a motivated, career and customer-oriented Java/JEE Developer (Senior) to begin an exciting and challenging career with our large Enterprise Application Support Program to support one

Full-time

USD 140,001.00 - 180,000.00 per year

Java Developer jobs in Fairfax, VA, USA