• . NET /React Developer

    CACI International (Arlington, VA)
    …+ Expertise with Microsoft SQL Server + Expertise building REST APIs, preferably . NET Web API + Experience performing requirements analysis using Agile ... . NET /React Developer Job Category: Information Technology Time Type:...The CACI team is looking to add a Senior . NET /React Developer to their growing software development contract with… more
    CACI International (09/19/25)
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  • Senior Software Engineer (C#/. NET /React)

    CoStar Realty Information, Inc. (Richmond, VA)
    …+ 4+ years of experience in React JS, JavaScript + 4+ years of experience in C#, . NET Framework& Web API 2.0 Development + 3+ years of experience in MS SQL ... Senior Software Engineer (C#/. NET /React) Job Description **Overview** CoStar Group (NASDAQ: CSGP)...designing and building large scale distributed, services-oriented systems and web applications in an agile environment + Data modeling… more
    CoStar Realty Information, Inc. (09/13/25)
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  • . NET Developer

    CACI International (Arlington, VA)
    …Secret clearance to start + Minimum of 3 years of software development experience using . NET + Experience with web services and web protocols + Experience ... . NET Developer Job Category: Information Technology Time Type:...* * * **The Opportunity:** CACI is seeking a . NET Developer with experience in the design and development… more
    CACI International (08/21/25)
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  • Full Stack . NET Developer

    CACI International (Ashburn, VA)
    …Oriented Architecture (SOA) + Experience designing, developing and maintaining scalable and efficient web applications using . NET Core, React, and Web API. ... Full Stack . NET Developer Job Category: Information Technology Time Type:...other ORM), C#, Typescript, JavaScript, REST, XML, JSON, and Web APIs. Correlated Java technologies are a plus. HTML,… more
    CACI International (09/13/25)
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  • Sr. Full Stack Developer CMPRS

    SAIC (Ashburn, VA)
    …across a diverse set of projects with multiple stakeholders. + Javascript, Vue.js, C#, . NET Core, Web API, Visual Studio code, Harness, Gitlab, xUnit, SonarQube. ... all Program Increment and Sprint ceremonies. + Design and develop . Net applications including middleware applications, user interface applications (java script… more
    SAIC (09/20/25)
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  • SME Cryptocurrency w/OSINT (Top-Secret Required)

    General Dynamics Information Technology (Chantilly, VA)
    …tools to actively search and mine the publicly available Internet and the dark net /deep web . + Advanced understanding of the methods used by criminals to ... you will evaluate Internet information from social media, chats, forums, dark net , TOR network, news feeds, internet relay chats, cryptocurrency and blockchain data,… more
    General Dynamics Information Technology (09/26/25)
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  • Technical Manager, Software Engineering

    CoStar Realty Information, Inc. (Arlington, VA)
    …and more to solve problems of scale, consistency, and performance. Working primarily in . NET on Amazon Web Services components you can have a tangible impact ... robust, efficient, and maintainable; our primary tools are C#, . NET Framework, JSON, SQL Server, and AWS + Drive...(C#) development experience including cross-platform communication technologies such as Web API + 3+ years of database design, T-SQL… more
    CoStar Realty Information, Inc. (07/25/25)
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  • Business Programming Consultant

    UNUM (Richmond, VA)
    …/ Mobius, Content Cloud (Systemware), Control-M; Programming & Scripting: Bash, Python, C#, . Net , SQL; Web Development / Tools: Websites, RESTful APIs, Git, ... languages, including developing applications, automating tasks, and managing databases; Web development, including creating and maintaining websites, building RESTful… more
    UNUM (09/10/25)
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  • . Net Developer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk** is looking for an experienced **. NET Developer** with an appetite for taking on new challenges! Be an agent of change on a team committed ... to achieving client-focused, mission-driven excellence. **Contributions** The **. NET Developer** will be conversant in all technical areas of the program and will… more
    Steampunk (08/20/25)
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  • Sharepoint Developer (Pies-L4) - NGA Washington

    Masego (Springfield, VA)
    …various jQuery plugins and features, such as "$.ajax", to specific needs. + Experience with . NET framework and web markup languages, including C#, HTML and CSS . ... Qualifications, Skills and Experience : + 11 years of experience with web development which includes supporting the design, development, and maintenance of… more
    Masego (08/03/25)
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