• Senior Developer

    Koniag Government Services (Vienna, VA)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Developer to support **Kadiak** and our government customer in Vienna, VA. **This ... holidays, three weeks paid time off, and more. The Senior Developer is responsible for the design,...Prefer expertise working with NoSQL databases. + Must be Java Programmer Certified. + Prefer Cloudera Certified Developer… more
    Koniag Government Services (07/12/25)
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  • Senior Appian Developer - Remote

    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 ... ICF is a leading provider of low-code, open-source and cloud native solutions to federal agencies, deploying over 1,300...architectures preferred + Experience working with Appian Sites. + Java developer with Maven builds experience is… more
    ICF (07/19/25)
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  • Senior AWS Python Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Senior AWS Python Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J0825-1349 ... **Position Description:** CGI has an immediate need for a Senior AWS Python Developer to join our...development experience developing scalable code in Python and or Java .* Experience building API on AWS cloud .*… more
    CGI Technologies and Solutions, Inc. (08/26/25)
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  • Senior Front End Software Developer…

    CACI International (Sterling, VA)
    …None Type of Travel: None Anticipated Posting End: 5/12/2026 CACI is seeking a Senior Developer to join a multidisciplined team to work on delivering the ... an extreme agile continuous deployment software development framework. **The Opportunity:** As a senior developer on this dynamic program; you will bring your… more
    CACI International (09/23/25)
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  • Senior UiPath/RPA Developer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** Deliver simple solutions to complex problems as a ** Senior UiPath/RPA Developer ** at GDIT. Here, you'll tailor cutting-edge solutions ... ours. At GDIT, people are our differentiator. As a ** Senior UiPath/RPA Developer ,** you will help ensure...+ Programming experience in languages such as Python, C#, JAVA , C++ **Required Skills and Abilities:** + Understanding of… more
    General Dynamics Information Technology (08/08/25)
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  • Senior Salesforce Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Senior Salesforce Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J0725-1308 ... **Position Description:** CGI has an immediate need for a Senior Salesforce Developer to join our team....* Proficient in at least one backend language (eg, Java , Python, Node.js) * Experience working in complex, multi-project… more
    CGI Technologies and Solutions, Inc. (07/29/25)
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  • Senior Software Developer - Full…

    Lumen (Richmond, VA)
    …This position is work from home within the US. **The Main Responsibilities** The Senior Software Developer position is a hands-on role that contributes to ... technologies and processes to develop sustaining business solutions and development practices. The Senior Software Developer will work with other team members in… more
    Lumen (09/30/25)
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  • Senior Software Developer…

    CACI International (Ashburn, VA)
    Senior Software Developer (Cryptology) Job Category:...a truly modern application that is new development and cloud native. If you thrive in a culture of ... Opportunity:** CACI is seeking a System Services and Cryptology Developer to join our team and support the Border...languages including, but not limited to: C#, Swift, Python, Java , and JavaScript + Well versed in Steganography +… more
    CACI International (08/29/25)
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  • Senior Full Stack Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer ( JAVA /JEE) to lead the modernization and ongoing maintenance of the CBP information ... This role offers the opportunity to apply your deep expertise in JAVA /JEE to enhance mission-critical systems, driving innovation and ensuring seamless, scalable… more
    BigBear.ai (08/02/25)
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  • Appian Architect/ Senior Developer

    IBM (Ashburn, VA)
    …Level 2 Appian Developer * 3+ Years of experience as an hands-on Appian Developer in a senior /lead role for production applications * 1+ years of experience ... with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and...REST and SOAP based APIs. * Developing Appian plugins ( Java ) * Updating Appian plugins for security vulnerabilities *… more
    IBM (09/24/25)
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