Senior Full Stack Java Developer jobs in Ashburn

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

Why Karsun? Join Karsun Solutions to grow your career with the company transforming possible for the US Government. At Karsun, collaboration drives our community. We’re committed to building an environment where team members from diverse backgrounds can innovate, learn and grow with us. Here at Kars

Applications Developer (Full Stack Developer - Senior) Department: Data Analysis and Technology Services Employment Type: Full Time Location: Herndon, VA Description REQUIRED : Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in Herndon, VA LEVEL: Two to Four years' experience We’r

BT-220 – Full Stack Developer Location: Chantilly, VA (fully on-site, no remote option) MUST HAVE A POLY CLEARANCE TO APPLY. Those without a Poly clearance will not be considered.** Bespoke Technologies is seeking a full stack developer to support a backend development team focused on middleware and

Overview As an Software Developer , you will work with our growing DevSecOps practice delivering software features, APIs, and micros-service solutions. We are looking for candidates with experience with 3-5 years experience writing software using Agile and DevSecOps methods such as build/release man

Mclean, VA Contract Apr 13, 2026 Developer-Full Stack Senior - Qualifications At least 5 years of hands-on software development experience using a modern programming language (e.g., Python, Java). 2–3 years of experience using Git for source control in a team-based development environment. 2–3 years

PTR Global is a leading provider of information technology and workforce solutions. The Developer Full Stack Senior role involves designing, developing, and maintaining software applications using a full stack approach, working on both front-end and back-end development to ensure seamless integratio

Position: Developer Full Stack Senior Location: McLean, Virginia (100% ONSITE) Duration: Contract Job ID: 175986 Job Overview: The Developer Full Stack Senior role involves designing, developing, and maintaining software applications using a full stack approach. The candidate will work on both front

Job Title: Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity CACI is currently looking for a Full Stack Developer with ag

Booz Allen Hamilton is seeking a Senior Full Stack Developer who can provide complete end-to-end solutions in a fast, agile environment. The role involves developing software and systems, mastering new tools and techniques, and helping clients overcome challenges using the latest technologies. Respo

Mindlance is looking for a Senior Full Stack Developer with strong expertise in Python and modern front-end technologies to support financial modeling and research systems. This role involves building scalable web applications and contributing to risk analytics platforms. Responsibilities Design, de

Software Guidance & Assistance, Inc. (SGA) is seeking an experienced Full Stack Developer for a contract assignment with a premier Regulatory client. The role involves designing, developing, and maintaining end-to-end applications, with an emphasis on AI-assisted development practices and buildi

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

Full Stack Developer The Company: Educe is dedicated to helping organizations evaluate, implement, and optimize talent management technologies that enable them to realize the full potential of their employees. We are partnered with innovative, industry-leading software providers to offer our clients

Overview BigBear.ai is seeking a Full Stack Developer. In this role, you’ll leverage your expertise in the MERN stack (MongoDB, Express.js, React.js, Node.js) , containerization with Docker , and RESTful API development to deliver robust solutions. You’ll thrive in an Agile/Scrum environment, collab

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Sec

Applications Developer (Full Stack Developer - SME) Department: Data Analysis and Technology Services Employment Type: Full Time Location: Herndon, VA Description REQUIRED : Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in Herndon, VA LEVEL: Eight to ten years' experience We’re

Title:-Java Full Stack Developer Location:-Reston, VA (Onsite – 5 days a week) Client interview is F2F Experience Level:- 12+ years required JD:- Java, Spring boot, Microservices, Angular, AWS and GHCP (GitHub Copilot)

Description KDA Consulting Inc. is seeking a talented Full Stack Developer to support the design, development, and maintenance of enterprise-level applications within mission-driven environments. This role will focus on building scalable, secure, and high-performing systems that support critical ope

Job ID: 2611501 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_HYBRID Description SAIC is