• Data Scientist II, AWS Managed Operations Data…

    Amazon (Arlington, VA)
    Description Amazon Web Services (AWS) is the world leader in providing a highly reliable, scalable, low-cost infrastructure platform in the cloud that powers ... world! Passionate about building, owning and operating massively scalable systems ? Want to make a billion-dollar impact? If so,...metrics A day in the life Why AWS Amazon Web Services (AWS) is the world's most comprehensive and… more
    Amazon (11/12/25)
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  • Software Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …tuning . Experience in architecting, designing and building large-scale distributed, services-oriented systems and web applications in an agile environment . ... work from home. Responsibilities . Build big, distributed, API-driven systems for tens of thousands of users . Produce...React, C# and .Net Core . Experience with RESTful web services . Familiarity with Postman, Swagger, and API… more
    CoStar Realty Information, Inc. (11/12/25)
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  • Video Editor

    SAIC (Chantilly, VA)
    …customers. Scripted videos, short and long-form documentaries, animated promos, re-enactments, web series, podcasts, and interactive web -based training modules ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (11/06/25)
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  • AI Engineer, Lead - Tax Transformation

    Deloitte (Arlington, VA)
    …and maintaining robust Python applications. + Hands-on experience in web development with FastAPI, including Pydantic for data validation/schema definition. ... applying core design patterns. + Demonstrated proficiency in .NET Core, ASP.NET Core Web API, and databases (SQL/NoSQL, Entity Framework 6+). + Ability to travel up… more
    Deloitte (10/23/25)
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  • AI Back-End Software Engineer, Manager - Tax…

    Deloitte (Richmond, VA)
    …scalable code using .NET programming languages. + Test and deploy applications and systems . + Revise, update, refactor and debug code. + Develop, support, and ... Architecture. + Demonstrated experience on .NET Core, ASP.NET Core Web API, SQL, NoSQL, Entity Framework 6 or above,...SageMaker). + AI Solution Architecture: Ability to design back-end systems that integrate AI models or algorithms with core… more
    Deloitte (10/23/25)
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  • Senior Software Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …Senior Full-Stack Software Engineer who excels at designing and architecting modern web applications. This engineer would support our Web Enterprise team ... office and Friday remote. **Responsibilities** + Build large-scale, distributed, API-driven systems for critical internal applications + Identify and resolve issues… more
    CoStar Realty Information, Inc. (10/18/25)
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  • Kafka Developer, Senior

    Parsons Corporation (Quantico, VA)
    …as a Service (PaaS) and Infrastructure as Code + Develop scalable web -based data visualization and analytic platforms using Node.js, JavaScript, scalable databases ... into development/staging/production environments + Ensures security of software and systems + Peer-review and comment on software code and write/review/update… more
    Parsons Corporation (10/17/25)
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  • Strategic Business Development Leader, Missile…

    Amazon (Arlington, VA)
    …DoD missile defense programs. If you have extensive experience in missile defense systems and programs, with an interest in innovative cloud technologies, we want to ... as the primary subject matter expert on missile defense systems , architectures, and programs, providing deep technical and programmatic...let it stop you from applying. Why AWS Amazon Web Services (AWS) is the world's most comprehensive and… more
    Amazon (10/07/25)
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  • Senior Software Engineer

    Lockheed Martin (Herndon, VA)
    …utilizing software methodologies and processes\. \- XML, Windows, \.NET, and LINUX, system software and scripting development, web development, System ... applications, information processing techniques used, and information gathered from system users to develop software\. Corrects program errors, prepares operating… more
    Lockheed Martin (10/11/25)
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  • Software Engineer/ IDAM - Active TS/SCI with Ci…

    ENS Solutions (Mclean, VA)
    …In this role, a typical day will include: + Participating in system development to include design, modeling, security, integration, and formal testing of ... of attributes from authoritative sources, integration with Virtual LDAP Directory, Web Services + Developing advanced engineering ideas and guiding their development… more
    ENS Solutions (12/27/25)
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