• React Software Developer

    Leidos (Ashburn, VA)
    …The National Security Sector within Leidos is seeking a Full Stack Developer with a heavy concentration using React, with strong systems, software, cloud, ... the JavaScript object model + 3+ years experience with Microservices /RESTful APIs + Hands on experience with HTML/CSS/SCSS +...knack for benchmarking and optimization is plus. + AWS Developer or Solutions Architect certifications + Active Full CBP… more
    Leidos (12/05/25)
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  • Senior Software Developer

    CACI International (Chantilly, VA)
    Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort. The… more
    CACI International (12/03/25)
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  • Software Developer - Full Performance

    CACI International (Chantilly, VA)
    Software Developer - Full Performance Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort. The… more
    CACI International (12/03/25)
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  • Full Stack Java Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …is challenging, impactful, and mission-critical. Join our team as a Full Stack Java Developer and make an impact. While you help us advance the mission, we'll help ... your career. We are seeking a Full Stack Java Developer capable of working with a software development team...TypeScript, CSS, HTML), Responsive Design + Back End Skills: Microservices , REST, Node.js, JVM (Java - Spring, Spring Boot,… more
    General Dynamics Information Technology (12/02/25)
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  • AI Developer

    Steampunk (Mclean, VA)
    **Overview** We are looking for a highly skilled **Senior AI Developer ** to design, build, and optimize advanced AI solutions across predictive, generative, and ... to translate mission needs into robust, production-ready AI capabilities. The Senior AI Developer will work across the full stack of AI development, from data… more
    Steampunk (11/26/25)
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  • Principal UI/UX Software Engineer and Full Stack…

    SOS International LLC (Reston, VA)
    …of experience to serve as both a visionary architect and a hands-on developer for our next-generation products. This role requires a master practitioner who can ... + **Experience:** 25+ years of progressive, hands-on experience as a UI/UX developer and software engineer, with a strong portfolio showcasing technical leadership… more
    SOS International LLC (11/21/25)
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  • User Interface (UI) Developer

    Leidos (Ashburn, VA)
    …The National Security Sector within Leidos is seeking a User Interface (UI) Developer with strong systems, software, and Agile experience to support a complex ... testing. We're looking for a highly skilled and experienced Senior Angular UI Developer to lead the greenfield development of a critical user interface application.… more
    Leidos (10/30/25)
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  • Senior Software Engineer (UI Developer )

    Quality Technology Services, LLC (Ashburn, VA)
    The **Senior Software Engineer** develops java/angular applications leveraging a microservices framework. The successful candidate has 10 plus years of direct ... shall have sound experience in developing backend API and microservices . **RESPONSIBILITIES** , other duties may be assigned. +...QUALIFICATIONS** + 5 plus years of experience working with Microservices architecture + Possess a macro view of the… more
    Quality Technology Services, LLC (12/24/25)
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  • Software Developer

    SAIC (Mclean, VA)
    **Description** SAIC is seeking a Software Developer to coordinate with a Federally Funded Research and Development Center (FFRDC) to develop an updated custom ... debugging, and quality assurance (QA). + Implement a modern microservices -oriented, high-profile, missing-enabling application that is used daily. + Periodically… more
    SAIC (12/24/25)
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  • Python Developer III

    Noblis (Chantilly, VA)
    Responsibilities As a **Python Developer /Programmer (SWE)** you will be responsible for the design, development, testing, and management of application development ... Nifi is preferred + Infrastructure as Code (Terraform) + GraphQL + Microservices architecture + SAFe Agile methodologies + Working in classified environments… more
    Noblis (12/23/25)
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