• Senior . NET Developer

    T and T Consulting Services (Bethesda, MD)
    **US Citizenship Required** **Position Summary:** We are seeking a skilled Senior . NET Developer with expertise in . NET 8, microservices architecture, ... Responsibilities:** + Assist in architecting developing and deploying scalable microservices using . NET 8 and other modern . NET technologies. + Modernize… more
    T and T Consulting Services (01/09/26)
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  • Senior . NET FSE with Azure /Angular…

    Cognizant (Washington, DC)
    **_Senior . NET FSE with Azure /Angular (On Site)_** As a Senior . NET FSE Developer , you will make an impact by contributing to the architecture and design ... **_In this role, you will:_** + Deep knowledge of . Net Core, MVC framework and Azure compute...(Ex. Github copilot) + Hands-on experience in leading **cloud integration strategies** , supporting changes in development, deployment, and… more
    Cognizant (01/06/26)
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  • Senior . NET /C# Software Developer

    Amentum (Arlington, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Senior . NET /C# Software Developer ** to join our team of passionate individuals in **Ft. ... a Microsoft-oriented enterprise environment ("including, but not limited to MS. NET , C#, MVC 4+, and Internet Information Services (IIS)...be stored in identified Government document repositories. * Use Azure Dev Ops (ADO) or GitLab for all code… more
    Amentum (01/06/26)
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  • . NET Full Stack Developer - Onsite

    Cognizant (Washington, DC)
    …by all. **Role Overview** We are seeking an experienced Full Stack Developer with strong expertise in building scalable, interactive web applications and dashboards. ... and data visualizations. + Build and maintain full stack applications using AngularJS, . NET Core, Entity Framework Core, and SQL Server. + Implement and optimize… more
    Cognizant (01/08/26)
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  • Mid-Level Software Developer (Secret…

    Kelly Services (Alexandria, VA)
    …+ Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified: Azure Developer Associate + Experience with non-SQL databases such as Cosmos ... to the newest technology and approach available in the Azure Cloud. As a mid-level software developer ,...using modern frameworks and technologies (eg, React, Angular, Node.js, . NET , Python, etc.) + Architect scalable and maintainable software… more
    Kelly Services (01/07/26)
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  • Developer , Web

    Carrington (Washington, DC)
    … Responsible for developing, enhancing, and maintaining web and mobile applications using . NET technologies and Microsoft Azure . This role supports the ongoing ... processes and basic CI/CD workflows. + API Development and Integration + Knowledge of RESTful API design and ...development. + Mobile development experience or demonstrated interest in . NET MAUI. + Experience with Azure cloud… more
    Carrington (01/05/26)
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  • Full Stack Developer /Lead

    CAI (Washington, DC)
    …develop, and deploy MVP solutions using core technologies including Oracle (PL/SQL), APIs and integration , Azure (. NET ), Angular and Python. Willing to learn ... : RESTful APIs, Postman, Boomi or Mulesoft or other integration products + Frontend: Angular + Backend: . NET...capacity + Strong hands-on expertise with Oracle, APIs, integrations, . NET and Python in Azure environments +… more
    CAI (11/24/25)
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  • Technical Consultant - Software Application…

    Saliense Consulting (Arlington, VA)
    …experience delivering solutions using Cloud technologies, such as AWS, Microsoft Azure , etc. + C#/.NET4.x/. NET Core development experience required. + ... efforts to include migration to Cloud platform (AWS / Azure ) + Assesses Security Technical Implementation Guideline (STIG) compliance,...a DOD Secret Clearance Preferred Experience + AWS Certified Developer (or equivalent) + NET Core and… more
    Saliense Consulting (12/03/25)
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  • Web Site Developer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is looking for a Full Stack Developer to develop, secure, operate, deliver and maintain a Federal Government Web Site. **Full Stack ... Web Developer Duties:** + Manage the **frontend** and **backend** aspects...and **backend** aspects of the web applications, ensuring seamless integration and functionality throughout the development lifecycle, from conceptualization… more
    BAE Systems (11/15/25)
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  • IT Services- Talent & Workforce Developer

    PwC IT Services Co. (Washington, DC)
    …years of experience in full-stack development. Advanced proficiency in . NET 8+, ASP. NET Core, and C#. Strong expertise in Azure SQL, including performance ... member firms globally. Design and implement scalable, secure, and maintainable APIs using . NET 8+. Develop and implement unit tests using NSubstitute that run in… more
    PwC IT Services Co. (11/18/25)
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  • Software Developer - Senior

    Amentum (Washington, DC)
    …& Intel space? If so, look no further. Amentum is seeking a **Software Developer Senior** to join our team of passionate individuals in **Washington, DC.** In this ... impact on the Nation's security and intelligence mission. As a Top Secret Software Developer for this program, you will be working in an organization that's mission… more
    Amentum (11/26/25)
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  • AI Full-Stack Developer

    Steampunk (Mclean, VA)
    …+ Certifications: + AWS Cloud Practitioner + AWS Solution Architect Associate + Azure Developer Associate + 3 years of application development experience in ... **Overview** As an **AI Full-Stack Developer ** you will work with our growing DevSecOps...with one or more programming or scripting languages (Java, . NET , Python) + 3 Years of Experience with one… more
    Steampunk (10/17/25)
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  • Software Developer in Test (SDET) - II

    Syms Strategic Group, LLC (SSG) (College Park, MD)
    Syms Strategic Group (SSG) is seeking a talented Software Developer in Test (SDET) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. ... position. Candidates MUST have strong programming skills, often in languages such as C#, . Net , Java, or Python. + Develop and execute test plans, test cases, and… more
    Syms Strategic Group, LLC (SSG) (01/03/26)
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  • Senior Full Stack Developer

    Leidos (Arlington, VA)
    …of process improvement and automation efforts via metrics and KPIs + Perform integration activities to connect with 3rd party software APIs + Design, implement, and ... Virtual infrastructure + Proficient in JavaScript, jQuery, Bootstrap, REST API, . NET , Visual Studio, SharePoint Designer Workflows, SPFX, Node.js React; JSON,… more
    Leidos (01/13/26)
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  • IT Security Specialist (Computer Sys Security…

    Huntington Ingalls Industries (Arlington, VA)
    …Certified Application Security Engineer (CASE), GIAC Certified Web Application Defender (GWEB), Azure Developer Associate + Must have one of the following ... of security systems and tools: + Administers cloud-based security tools such as, Azure Security Center (Sentinel, Log Analytics, Azure WAF, Defender for… more
    Huntington Ingalls Industries (01/13/26)
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  • Senior Software Engineer

    Amentum (Washington, DC)
    …& Intel space? If so, look no further. Amentum is seeking a **Software Developer Senior** to join our team of passionate individuals in **Washington, DC.** In this ... impact on the Nation's security and intelligence mission. As a Top Secret Software Developer for this program, you will be working in an organization that's mission… more
    Amentum (12/31/25)
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  • Appian Solution Architect

    Guidehouse (Mclean, VA)
    …such as Appian BPM, IBM WebSphere, Mule, LAMP/JBOSS, HADOOP, Java, and Microsoft/. Net + Background in Enterprise Application Integration (SOA, ESB) and ... with third-party systems (eg, REST/SOAP APIs, RPA, cloud services like AWS/ Azure ) and ensuring compliance with security, scalability, and performance standards +… more
    Guidehouse (11/07/25)
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  • Full Stack Developer -4

    DXC Technology (Washington, DC)
    …two days per week. **Overview:** The Senior PeopleSoft Full Stack Developer will design, develop, and maintain enterprise-grade PeopleSoft applications and ... + Participate in migrating PeopleSoft environments to Oracle Cloud Infrastructure or Azure . + Automate regression testing and implement CI/CD pipelines. + Manage… more
    DXC Technology (01/12/26)
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