Senior Java Developer jobs in Reston

Innovative Object Solutions

Requirements Must have: - 4+ years of professional experience in full-stack development - Extensive knowledge of Angular, TypeScript, HTML5, SCSS, and REST integration - Practical experience with Java 11+, Spring Boot, and RESTful microservices - Familiarity with AWS cloud services, Git, Maven/Gradl

GovCIO

United States Suitability/Public Trust Fully remote Information Technology GovCIO is a team of transformers- people passionate about modernizing government IT to improve outcomes for Veterans and those who serve them, we are currently seeking to hire a JAVA Developer to join our mission. We develop

Kadiak, LLC, a Koniag Government Services company, is seeking a Java Developer with a TS/SCI security clearance to support Kadiak and our government customer in Vienna, VA. This position offers a hybrid work schedule (4 days onsite, 1 days telework). This is a surge position. We offer competitive co

Senior Full Stack Java Developer Duration : Long term Location : Herndon VA ( Hybrid ) W2 position Client : Federal As a key member of the team, the Sr FSD will be responsible for the entire software development lifecycle of assigned software components, from requirements gathering and development t

Corp-to-Corp contract. Since it is federal government contract, requires US citizenship. Lives within commute distance only(VA, DC, MD). Senior Java developer, currently work on Spring Boot microservice. Knows well about Angular UI Pay: $60.00 - $80.00 per hour Application Question(s) This is federa

General Dynamics

$107,744 - $115,000 /year

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: Java, Spring Boot, Web Services Certifications: None Experience: 5 + years

Job ID: 2611006 Location: Ashburn, VA, US Date Posted: 2026-04-06 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

Description Ready to Ignite your career and work alongside some of the most innovative and brightest professionals in innovative technology? Join us and unleash your potential working in an Agile environment while modernizing enterprise systems and applications needed to support the men and women ch

Title: Full Stack Java Developer (Digital Rights Management) Location: Leesburg, VA Length: Permanent Position Position Overview: IT Depot is a seeking a Full Stack Developer to develop, maintain, and enhance Digital Rights Management Operations (DRMO) solutions within an ICAM/UC environment. The id

XFORIA Inc

Title: Java Full Stack Developer T ype : Contract - W2 only Location : McLean, VA (Hybrid - 3 days per week) Job Summary: We are looking for a skilled Java Full Stack Developer with experience in building scalable web applications. The candidate will be responsible for developing both backend servic

Lumen Solutions Group Inc.

Company Description Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. We specialize in professional IT consulting service

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Apex Systems, is seeking the following. Apply via Dice today! Job#: 3029075 Job Description: We are hiring Developer-Java/J2EE Specialist! Role: Developer-Java/J2EE Specialist Supporting: Large Finan

General Dynamics

$70,658 - $80,500 /year

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: Angular, Java Software Development, Spring Framework Certifications: None

Full Stack Developer (Golang/Java) #1029 Clearance: U.S. Citizenship Required. DHS EOD required to start; must be able to obtain DHS Final Suitability Dev Technology is on the lookout for a passionate Software Developer to join our dynamic team! You'll be at the forefront of developing, deploying, a

Job Description: Job Title – Java / Python Developer Location – Washington, DC (Hybrid) Duration – 12 Months Direct client It’s a hybrid position, not 100% remote Job Overview Java /Python Developer will help support the API Platform implementation. Senior Full-Stack Software Engineer responsible fo

ABOUT US We’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value – across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we’re proud

Role: Spark Developer with Java Location: McLean, VA (Onsite) Employment Type: Contract (C2C) Experience: 8+ Years Job Overview We are seeking a highly skilled Spark Developer with a strong Java background to join our team supporting a leading client. The ideal candidate will have hands-on experienc

Axiom Technologies

Requirements Must have: - Active TS/SCI Security Clearance required - Proficiency in Golang with experience in backend and distributed system development - Familiarity with message queues and data streaming technologies such as Kafka, NATS, or RabbitMQ - Strong understanding of database systems (SQL

Synthesis Systems is looking for a Java Developer for a contract opportunity in Washington, DC. The position is an on-site contract. Position description: The selected candidate will be responsible for full life-cycle software development of enterprise Java application as well as research and develo

Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description Onsite 1 day a week in Ashburn, VA. Must be local. Deliver simple solutions to complex problems as a Soft