• Appian Developer - Remote (Future…

    ICF (Reston, VA)
    …as this work is for a federal contract and laws do apply + Appian Certified Application Developer Certification(s) can be used to substitute for one (1) year of ... Appian Developer or Certified Level 3 Appian Developer + Experience with Application Servers like...Weblogic, IIS etc. as part of the installation. + Java developer experience is a strong plus.… more
    ICF (06/18/25)
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  • Senior Appian Developer - Remote (Future…

    ICF (Reston, VA)
    …or Certified Level 3 Appian Developer + Experience working with Appian Tempo. + Java developer experience is a strong plus. + Recent work experience on a ... developing Appian Plugin + 3+ years of experience with Application Servers like JBoss, Weblogic, IIS etc. as part...architectures preferred + Experience working with Appian Sites. + Java developer with Maven builds experience is… more
    ICF (06/18/25)
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  • Application Developer

    ManTech (Ashburn, VA)
    ManTech seeks a motivated, career- and customer-oriented ** Application Developer SME** to join our team in supporting both **Sterling** and **Rosslyn, VA** ... and complexity of both physical and virtual border crossings require the application of "big data" solutions to promote efficient trade and travel.… more
    ManTech (05/14/25)
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  • Backend Developer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    **Backend Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Fairfax **Position ID:** J0625-1437 **Employment ... Federal is seeking a highly skilled and motivated Backend Developer to join our innovative team. As a Backend...and maintain backend services and APIs using Golang, Python, Java , and other technologies. * Strong understanding of modern… more
    CGI Technologies and Solutions, Inc. (06/25/25)
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  • Mobile Application Developer

    Leidos (Ashburn, VA)
    **Description** The National Security Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program ... JS applications. + Requires experience in both NoSQL and SQL database's. + Must have strong application ...+ Proficiency and knowledge of the following: Postgres, Springboot, SQL , Kafka, MySQL, Struts, Hibernate, Java , JSF,… more
    Leidos (04/23/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    …written, and oral communication skills. + Write and maintain advanced scripts using Java , JavaScript. XQuery, Python, HTML, SQL or any other scripting languages ... design objectives. + Prefer expertise working with NoSQL databases. + Must be Java Programmer Certified. + Prefer Cloudera Certified Developer for Apache Hadoop… more
    Koniag Government Services (04/12/25)
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  • Senior AWS Full Stack Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …to be successful in this role:** * This position is for a Senior full stack Java developer . * 10+ years experiences' as full stack developer with ... **Senior AWS Full Stack Developer ** **Category:** Software Development/ Engineering **Main location:** United...needs of FNM's internal customers * Knowledge of J2EE, Java , ASP, PowerBuilder, C, C++, SQL , CGI,… more
    CGI Technologies and Solutions, Inc. (06/20/25)
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  • Mid Tririga Developer

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …objects and DataConnect, Tririga UX Framework, Java development and MS SQL Server. + IBM Certified Application Development preferred. + Excellent verbal ... to the developers on the project in a senior developer capacity. Conceives, designs, and tests logical structure to...that include all built in tools as well as JAVA and SQL solutions. + Provide technology… more
    ASM Research, An Accenture Federal Services Company (05/20/25)
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  • Application Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Application Developer ** to join our team in **Chantilly, VA** The ** Application Developer ** ... 2+ years of experience in the Information Technology field + Strong Java programming/development skills, with hands-on experience + Experience with HTML, CSS,… more
    ManTech (06/15/25)
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  • Sr. Marklogic Developer

    Leidos (Reston, VA)
    …**Join us and make a difference in National Security!** **Job Summary** This Java Developer role with strengths in developing MarkLogic based applications ... Design and Design Patterns. + Significant experience implementing the MarkLogic java -client-api within an enterprise application . + Strong knowledge of… more
    Leidos (04/24/25)
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