Sr. Java Developer jobs in Ashburn, VA

Sterling, Virginia

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Today

Job Title: Senior Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 10/3/2026 The Opportunity: Contribute to the design and architecture of scalable and robust Java applications via best practices and industry standardsDevelop strategic vision and product development roadmapsCollaborate with cross-

Full-time

USD 90,300.00 - 189,600.00 per year

Senior Java Developer

Reston, Virginia

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Today

Requisition ID: 4510Standard 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? Yes 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 complex software inf

Full-time

Sr. Java Developer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for a Sr. Java Developer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Disc

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: 4511Standard 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? Yes 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 complex software

Full-time

Senior Java Developer - Capital Markets

McLean, Virginia

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Today

Position: Java/J2EE Developer Location: McLean, Virginia Duration: Contract Job ID: 179037 Job Overview: We are seeking a highly skilled Developer-Java/J2EE Specialist with extensive experience in designing, developing, and implementing software solutions. The ideal candidate will work closely with business users and team members to deliver cutting-edge technology solutions under tight deadlines. This role requires a strong background in Java, Spring framework, relational databases, and a so

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Full-time

Compensation information provided in the description

Senior Java Developer with AI-Hybrid-W2 only

Hybrid in Bethesda, Maryland

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Today

Java Developer with Cursor AI Bethesda, MD-Hybrid-3 days Long Term Contract Only W2 Required Skills Backend: Java 8/11/17, Spring Boot, Spring MVC, Spring Security, Hibernate/JPAFrontend: React.js or Angular, JavaScript/TypeScript, HTML5, CSS3Database: MySQL/PostgreSQL/Oracle; basic exposure to NoSQL (MongoDB) a plusAI Tools: Hands-on experience with Cursor AI for AI-pair-programming, code generation, and refactoringAPIs: REST, JSON, Microservices architectureDevOps/Cloud: Git, Maven/Gradle, Jen

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Contract

Depends on Experience

Senior Java Developer

Remote

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8d ago

Our client, a public sector organization, is looking to hire a Senior Java Developer at Downey, CA. Apply today for consideration! Job Title: Senior Java Developer Location: Downey, CA (Onsite)Duration: Contract - 12+ months (possible extension)Pay Rate Range:$50- $55.81per hour (DOE) Responsibilities: Lead and contribute to the design, development, testing, implementation, and support of complex applications.Develop and maintain Java web applications using JSP, Struts, Hibernate, MVC, HTML, C

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Contract, Third Party

$50 - $55.81

Senior Java Developer

Remote

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16d ago

Senior Java DeveloperIntroduction:We are looking for a Senior Java Developer with expertise in Java 11/17/21, AWS, Spring Boot, and Microservices. The ideal candidate will have hands-on experience in the Media & Entertainment industry and a strong background in Java development. Responsibilities:Develop and maintain Java applications using Spring Boot and Microservices architectureDesign and implement REST APIs for seamless integration with other systemsUtilize AWS services such as EKS, DynamoDB

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Full-time

120,000 - 130,000

Senior Java Developer

Remote or Atlanta, Georgia

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Today

RESPONSIBILITIES: Kforce has a client seeking a remote Senior Java Developer to join their team. This team supports an experience across both varying customers, including accelerating an expansion of the application for a specific side of the business. Summary: This individual will work across the frontend and backend, helping build and enhance applications from scratch using Java, Spring Boot, React, and Google Cloud Platform. The team is looking for someone comfortable building enterprise-sca

Contract

$35 - $45 hourly

Senior Java Developer

Remote or Atlanta, Georgia

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a remote Senior Java Developer to join their team and to support the design, development, and enhancement of enterprise retail technology platforms. This role will focus on building scalable backend services, integrating with external systems, and supporting modern cloud-based applications. Key Responsibilities: * Design, develop, and maintain backend applications and APIs * Build and support microservices-based architectures * Collaborate w

Contract

$35 - $45 hourly

Senior Java Full Stack Developer

Chantilly, Virginia

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Today

Description Markon is seeking an experienced Senior Java Full Stack Developer to support an Intelligence Community customer. This role will design, develop, integrate, and maintain enterprise web applications using Java and Angular technologies. This position supports the full software development lifecycle, translating complex business and system requirements into scalable software solutions while working within an Agile / DevOps environment. Responsibilities Design, develop, test, deploy, a

Full-time

USD 150,000.00 - 200,000.00 per year

Senior Java Developer Ops IT

Remote

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20d ago

Project description This is a position within the Derivatives Development team for a Senior Java Developer. Looking for a candidate with strong hands-on experience in Core Java, Spring Framework, and messaging technologies. Can handle multiple priorities / task & handle BAU book of work. For Hybrid Remote work salaries from 00 USD per year dependent on knowledge and skill For other locations as dependent on location and market standards Responsibilities Hands on Senior Java Developer with enter

Full-time

USD 130,000.00 - 190,000.00 per year

Senior Java Developer (POS Systems)

Remote or Tempe, Arizona

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Today

Senior Java Developer (POS Systems) Our client is seeking an experienced Senior Java Developer to design and deliver scalable enterprise applications supporting major platform expansion and technology migration initiatives. This role is ideal for a self-directed engineer who can contribute quickly, collaborate across technical teams, and deliver reliable solutions within a fast-paced Agile environment. Experience developing or integrating retail point-of-sale (POS) systems is strongly desired; e

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Contract

USD60 - USD60

Senior Java Developer - Columbus, TN

Remote

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Today

DTS is looking for Senior Java Developer for our client position in Jackson, MI Job Description: We are looking for a Software Engineer to join our team who can help our client in their digital data journey.Roles and Responsibilities:Leverage Java, Spring Boot to develop cloud-hosted/on-premises, API First, web applications.Enhance and support backend database code on SQL Server DB (on-prem as well as Azure).Handle end-to-end development, which will include coding, testing, debugging, and estima

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Contract

DOE

Senior Java Developer

Remote

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19d ago

Strong hands-on experience with Java development.Strong experience with Spring Core, Spring Boot, Spring MVC, and Spring Integration.Experience developing RESTful APIs / Web Services / SOA services.Experience with AWS cloud technologies.Experience developing unit and integration tests using JUnit or TestNG.Experience working with COBOL/Mainframe applications.Knowledge of CICS, JCL, TSO/ISPF, ChangeMan, Topaz, or similar Mainframe technologies.Ability to understand, troubleshoot, and enhance code

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Contract

45 - 50

Senior Java Developer with Medicare/Medicaid experience - Remote

Remote

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21d ago

10+ years of working experience as a Java developerCandidate should have strong health care domain experience and should have good knowledge of Medicaid and Medicare.Candidate should have hands-on experience on claims processing and Adjudication processes.Experience with user interface design.Knowledge of performance testing frameworks including Mocha and Jest.Excellent troubleshooting skills.

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Contract, Third Party

$55

Senior Java Developer

Remote or Hybrid in Harrisburg, Pennsylvania

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6d ago

Senior Java Developer / Full-Time / Remote / Harrisburg, PA Become a member of a growing team of Information Technology professionals making an impact and providing solutions for Government and Commercial clients since 1996 Join the Domino Tech Team! The Position: Position Title: Senior Java Developer Location: Remote Off-Site with Client in Harrisburg, PA Duration: 12+ Month Initial with Contract To Hire Option We are seeking an experienced Senior Java Developer with 5+ years of experience to

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Full-time

Depends on Experience

Senior Java Full Stack Engineer (AWS Cloud Migration)

Hybrid in Reston, Virginia

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7d ago

Senior Java Full Stack Engineer (AWS Cloud Migration)Location: Reston, VA (Hybrid) Type: Contract through December 2026 (potential extension) Schedule: 40 hours/week Local Candidates: DMV area only. Must be available for onsite meetings in Reston approximately once per week or biweekly. OverviewWe are seeking a Senior Java Full Stack Engineer to support a high-profile enterprise cloud modernization initiative. This role will focus on migrating Java-based applications to AWS, modernizing data pla

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Contract

$81.06

Lead Java Developer

McLean, Virginia

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Today

Description: Hybrid 3 days onsite in McLean, VA Our client seeks a Lead Java Developer to build and enhance backend services for a business application. The role will focus on Java and Spring Boot services running on AWS with components such as Lambda and Fargate. The work will include creating programs that influence business processes, integrating AI tooling where appropriate, and collaborating in a hybrid environment across McLean, VA and Plano, TX teams. Due to client requirements, applic

Contract

Senior Application Developer - Java / eCommerce

Remote

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5d ago

Senior Application Developer Java / eCommerce Job Type:Contract Work Arrangement:Fully Remote Schedule:Full-Time, 40 Hours per Week Interview:Virtual Interview via Microsoft Teams Start Date:As Soon as Possible Position Overview We are seeking an experiencedSenior Application Developerto support the development, enhancement, integration, and ongoing operation of enterprise eCommerce and web-based applications. The ideal candidate will have a strong background inJava development, eCommerce platf

Contract, Third Party

Depends on Experience

Sr. Java Developer jobs in Ashburn, VA, USA