• . 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...and accessible user interfaces using React, integrating them with . NET back-end services and APIs **Qualifications:** _Required:_… more
    CACI International (12/19/25)
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  • Full Stack . Net Developer

    CACI International (Ashburn, VA)
    Full Stack . Net Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... * **The Opportunity:** CACI is seeking a Full Stack . Net Developer to join our team and...+ Experience designing, developing and maintaining scalable and efficient web applications using . NET Core, React, and… more
    CACI International (01/10/26)
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  • Senior . NET /C# Software Developer

    Amentum (Arlington, VA)
    …but not limited to MS. NET , C#, MVC 4+, and Internet Information Services (IIS) for Windows Server web development knowledge) for custom in- house ... so, look no further. Amentum is seeking a **Senior . NET /C# Software Developer ** to join our team.... NET , C#, MVC 4+, and Internet Information Services (IIS) for Windows Server web development).… more
    Amentum (01/06/26)
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  • Senior . NET Developer

    Koniag Government Services (Washington, DC)
    …Solutions, LLC,** a Koniag Government Services company, is seeking a Senior. NET Developer with a TS/SCI Clearance to support **ATS** and Department ... applications systems and components using Microsoft Development Tools (. NET , MVC) + Demonstrated experience and abilities creating, modifying, maintaining,… more
    Koniag Government Services (10/30/25)
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  • . NET Developer

    CACI International (Arlington, VA)
    . NET Developer Job Category: Information Technology...Minimum of 3 years of software development experience using . NET + Experience with web services ... of Travel: Local * * * **The Opportunity:** CACI is seeking a . NET Developer with experience in the design and development of medium-to-large scale custom… more
    CACI International (11/19/25)
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  • Full Stack . NET Developer

    CACI International (Arlington, VA)
    Full Stack . NET Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... The CACI team is looking to add a full-stack . NET Developer w/Angular experience to their growing...Studio (SSMS version 21) and Entity Framework(version 8.0). + Web Services : Experience with APIs, JSON, and… more
    CACI International (10/30/25)
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  • . NET Full Stack Developer - Onsite

    Cognizant (Washington, DC)
    …Full Stack Developer with strong expertise in building scalable, interactive web applications and dashboards. The ideal candidate will have a proven track record ... **About Us:** Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the… more
    Cognizant (01/08/26)
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  • Developer , Web

    Carrington (Washington, DC)
    …The Web Developer Responsible for developing, enhancing, and maintaining web and mobile applications using . NET technologies and Microsoft Azure. This ... to $130,000.00. **What you'll do:** + Develop and maintain web applications using ASP. NET Core and C#....development. + Mobile development experience or demonstrated interest in . NET MAUI. + Experience with Azure cloud services more
    Carrington (01/05/26)
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  • Web Developer Senior

    CACI International (Chantilly, VA)
    Web Developer Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Web Developer to act as a member...NET and Bootstrap * Experience employing AWS cloud services to create cloud-nati ve applicati ons * Knowledge… more
    CACI International (11/05/25)
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  • Web Site Developer

    BAE Systems (Washington, DC)
    …Stack Developer to develop, secure, operate, deliver and maintain a Federal Government Web Site. **Full Stack Web Developer Duties:** + Manage the ... Other incentives may be available based on position level and/or job specifics. ** Web Site Developer ** **118490BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (11/15/25)
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  • Senior Software Engineer (C#/. NET )

    CoStar Realty Information, Inc. (Arlington, VA)
    …and hands-on experience with cloud-based platforms (AWS or Azure) + Experience with RESTful web services and ASP. NET MVC/WebAPI + Experience in architecting, ... Senior Software Engineer (C#/. NET ) Job Description **Overview** CoStar Group (NASDAQ: CSGP)...designing, and building large scale, distributed service -oriented systems and Web applications in an… more
    CoStar Realty Information, Inc. (12/13/25)
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  • Technical Consultant - Software Application…

    Saliense Consulting (Arlington, VA)
    …and deployment to production environment. + Experience performing successful design/build/deployment of Web Services . + Developer background and ability to ... to break current tight integration processes between systems into web services /servlets. + Integrates data exchange between...a DOD Secret Clearance Preferred Experience + AWS Certified Developer (or equivalent) + NET Core and… more
    Saliense Consulting (12/03/25)
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  • IT Services - Talent & Workforce…

    PwC IT Services Co. (Washington, DC)
    **Line of Service ** Internal Firm Services **Industry/Sector** Not Applicable **Specialism** IFS - Internal Firm Services - Other **Management Level** Senior ... requirements. This position will be part of PwC IT Services (US) LLC, a member of the PwC network...work more efficiently and deliver the highest levels of service to our clients. Youll focus on managing the… more
    PwC IT Services Co. (11/18/25)
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  • Microsoft Application Developer

    ICF (Reston, VA)
    …architecture and relational database design. + Experience consuming and creating web services and APIs in a . NET environment. + Azure Environment including ... Description **Microsoft Application Developer ** **Location: US Remote** **Ready to make a...**What you will be doing:** + Develop and maintain web applications and REST APIs using C#/. Net more
    ICF (12/19/25)
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  • SharePoint Power Platform Developer

    CACI International (Arlington, VA)
    … * Experience in Microsoft MCPD 70-576, SharePoint 2013/2016 _Desired:_ * Experience with web services and REST * Experience with Web 2.0 technologies ... include a minimum 5 years' overall experience with setting up SharePoint infrastructure and services * Proficient in both front-end web development as well as… more
    CACI International (11/14/25)
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  • Microsoft Developer

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …and direction to the developers on the project in an experienced developer capacity. Conceives, designs, and tests logical structure to meet program requirements. ... programs according to specifications provided. Builds, deploys and maintains programs, Web Site pages and applications. Develops and improves site navigation and… more
    ASM Research, An Accenture Federal Services Company (01/13/26)
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  • Sr. Level Full Stack Developer (TS/SCI…

    IT Concepts (Washington, DC)
    …for Jr. Developers, and team of 8 + Experience developing and implementing API and web services using Node.JS, . NET , or Flask/FastAPI + Experience delivering ... and achieve extraordinary milestones. Kentro is hiring a qualified Full Stack Developer in support of our Defense Intelligence client in Washington, DC The… more
    IT Concepts (12/08/25)
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  • Software Programmer 3 (Snow Developer )

    GovCIO (Washington, DC)
    …incident management, incident response and enterprise network management. Seeking a ServiceNow (SNOW) Developer /. Net Developer for full time work at the VA's ... capabilities + Certification in ServiceNow Application Development + Scripted Web - Services , AJAX, Business Rules, JavaScript, SOAP, REST...reviews with client stakeholders + Strong experience in C# ASP. NET with . NET Framework 4.0 and above… more
    GovCIO (12/24/25)
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  • Senior Software Developer

    Development InfoStructure (Washington, DC)
    …efforts at LCS. + Lead and contribute to building, maintaining, and enhancing web applications using . NET (C#), Postgres, and GraphQL (optionally MEAN stack). ... a leading provider of innovative software development, management, and consulting services , specializing in cutting-edge technologies such as DevSecOps, AI, and… more
    Development InfoStructure (12/24/25)
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  • Software Developer , Mid - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …Required:** None **Job Family:** Software Engineering **Skills:** Design,Development Experience, Web Applications **Experience:** 3 + years of related experience ... **Job Description:** Deliver simple solutions to complex problems as a **SOFTWARE DEVELOPER ** at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (11/05/25)
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