Full Stack Dev jobs in Lorton

"WE DO WHAT WE SAY " JTSi is a federal government consulting firm, providing technical services to the Federal Government, i.e., DoD, Client and various Civilian Agencies. We are proud to have earned the reputation of honesty, integrity and the ability to build long-term professional relationships w

Role- Python Developer- Full Stack Location- Mclean, VA. Onsite, 5 days. Need Face to Face interview. Required Skills Strong experience with Python (3+ years). Experience with frameworks like Django, Flask, or FastAPI . Hands-on experience with RESTful API development . Knowledge of SQL and NoSQL da

Job ID: 2611601 Location: Springfield, VA, US Date Posted: 2026-04-17 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: OR

Software Guidance & Assistance, Inc. (SGA) is seeking a Senior Full Stack Developer for a contract assignment with a premier regulatory client. The role involves designing, developing, and maintaining end-to-end applications, with a focus on AI-assisted development practices and building solutio

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Aroha Technologies, is seeking the following. Apply via Dice today! a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Docum

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 a Senior Full Stack Developer for a contract assignment with a premier regulatory client. The role involves designing, developing, and maintaining end-to-end applications, with a focus on AI-assisted development practices and building solutio

Job Description Fusion Innovation's recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journal's Best Places to Work multiple years in a row. Our team members are passionate about their work and are empowered to contribute t

Markon

Description Markon is seeking a highly skilled Software Developer experienced with the ability to design, develop, troubleshoot, and debug complex software applications for our Virginia Customer client in the Northern Virginia area. Responsibilities Committed to delivering high-quality, efficient, a

Job Description Fusion Innovation's recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journal's Best Places to Work multiple years in a row. Our team members are passionate about their work and are empowered to contribute t

Job Description Fusion Innovation's recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journal's Best Places to Work multiple years in a row. Our team members are passionate about their work and are empowered to contribute t

Revolutional, LLC

Revolutional, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Title: Full Stac

What Impact You’ll Have GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since our founding in 2013. We've grown on this effort by providing the customer with E

Description Spatial Front, Inc. (SFI), a two-time USA Today Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a PeopleSoft Developer to support our growing team. The ideal candidate will bring strong, hands-on development experience across the PeopleSoft HCM technology stack,

KBR

Title: Web Developer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team delivers high-end engineering, IT, and digital solutions to customers across the intelligence and national security communities. In this role, you will support the development and sustainment of internal and

Revolutional, LLC

Revolutional, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Title: Junior Fu

What You'll Be Owning GRVTY is seeking a Software Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Sterling, VA. What You Must Have Active TS/SCI with Polygraph Clearance Bachelors and 3 years experience Full Stack experience Experience with N

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

Zachary Piper Solutions is seeking a Mobile UI Developer to support our client in Mclean, VA. The Mobile UI Developer will contribute to the design and implementation of polished, user-friendly mobile experiences within a hybrid mobile application, working as part of a cross-functional delivery team

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