• Senior ServiceNow Developer

    Guidehouse (Mclean, VA)
    …goals and objectives to fulfill their mission. The ServiceNow Sr. Developer is responsible for the development, implementation, and administration of ServiceNow ... as well as with App Engine and Scoped Apps. + Experience with web services integration, specifically Mid-Server, SOAP, and REST, preferred. + Strong experience with… more
    Guidehouse (09/29/25)
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  • Senior Appian Developer UI/UX

    Guidehouse (Mclean, VA)
    …(3) years of experience in Appian development + Active Appian Senior Developer certifications and ability to achieve additional relevant certifications upon hire + ... Modeler, and Rules + Experience with Java, SQL, and web services + Strong understanding of Appian development best...incorporating best practices + Strong knowledge of Java and web technologies + Selected candidate must be able to… more
    Guidehouse (09/27/25)
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  • Full-Stack Developer…

    ICF (Reston, VA)
    …and human-centered platforms that matter. We are seeking a Full-Stack Developer with Elasticsearch experience to help transform a mission-critical, public-facing ... **What You'll Do** + Design, develop, and maintain modern web applications in an Agile team environment. + Build...would like you to have:** + Familiarity with US Web Design System (USWDS) or similar design systems. +… more
    ICF (09/20/25)
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  • Backend Developer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **SME Backend Java Developer ** to join our innovative team in **Ashburn, VA** . This is a hybrid ... developing complex SQLs involving multiple databases. + Hands-on experience with web /application servers (eg, Tomcat, WildFly, WebLogic) and with building and… more
    ManTech (09/04/25)
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  • Senior AI Full Stack Developer (Remote)

    ICF (Reston, VA)
    …internal teams and external clients. We're looking for an experienced senior full-stack developer to join our team and help shape both our technical architecture and ... We're Looking For** **Required** **Technical Experience:** + 5+ years of web development experience building production-grade applications + 3+ years of strong… more
    ICF (08/15/25)
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  • Sharepoint Developer (Pies-L4) - NGA…

    Masego (Springfield, VA)
    …SharePoint) . Description We are looking for a Senior-level TS/SCI cleared Sharepoint Developer to join our team. This is an opportunity to contribute and ... and Experience : + 11 years of experience with web development which includes supporting the design, development, and...to specific needs. + Experience with .NET framework and web markup languages, including C#, HTML and CSS .… more
    Masego (08/03/25)
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  • Full Stack Developer

    Acclaim Technical Services (Chantilly, VA)
    …firms and continues to grow. ATS is actively hiring a Full Stack Software Developer w/ TS/SCI w/ Poly to join the Mission Technology and Solutions Business Unit. ... maintaining and updating in CRUD (Create, Read, Update, Delete) web applications. Systems administration experience with virtualization and/or cloud technologies.… more
    Acclaim Technical Services (07/28/25)
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  • AI Application Developer

    SMX (Richmond, VA)
    …School (NPS) is seeking a motivated and enthusiastic Junior AI Application Developer to support the design, development, and deployment of intelligent applications. ... + Exposure to cloud platforms (AWS, GCP, Azure). + Basic knowledge of APIs and web services. + Working Knowledge of Wargaming and other DoD concepts uses of AI… more
    SMX (10/01/25)
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  • Java Developer Senior

    SAIC (Ashburn, VA)
    …are currently seeking a motivated, career and customer-oriented **Full Stack Java/JEE Developer (Journeyman)** to join our team to begin an exciting and challenging ... + Experience with object-oriented analysis and design techniques. + Develop scalable Web Applications. + Understanding of NoSQL, eg, DocumentDB. + Capable of both… more
    SAIC (09/30/25)
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  • ServiceNow Developer

    Guidehouse (Mclean, VA)
    …goals and objectives to fulfill their mission. The ServiceNow Developer is responsible for developing, implementing, and administering ServiceNow applications. ... the Washington, DC metropolitan area 2-3 days per week. + Experience with web services integration, specifically Mid-Server, SOAP, and REST preferred. + Agile, SCRUM… more
    Guidehouse (09/29/25)
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