- CACI International (Arlington, VA)
- …Local * * * **The Opportunity:** The CACI team is looking to add a Senior . NET /React Developer to their growing software development contract with the ... Department of State in Rosslyn, VA. The Senior . NET /React developer will be responsible for designing, implementing, and testing the application while… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Software Engineer (C#/. NET ) Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... an invaluable edge in real estate. As a CoStar ** Senior Software Engineer** on the Platform Development team, you...software. We firmly believe that what separates a good developer from a great one is a deep understanding… more
- CACI International (Sterling, VA)
- Senior Software Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... is currently looking for a motivated, career and customer-oriented Sr. Software Engineer/ Developer with Agile methodology experience to join our Customs and Border… more
- 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 of an AGILE...AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#. NET , SQL, Ruby on Rails, Artificial Intelligence, and Amazon… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **Database Developer , Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0477 **Employment ... **Position Description:** CGI Federal has an exciting opportunity for a Database Developer within our Intel sector advancing the national security mission through… more
- ICF (Reston, VA)
- …is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital ... including configuring forms, reports, underlying logic, and interface components as a developer . + 6+ years of experience with relational databases and SQL scripting… more
- Noblis (Chantilly, VA)
- Responsibilities As a Senior Cloud Developer , you will be responsible for developing cloud service delivery models and architectural frameworks. You will ... Computer Science, Cloud Computing, or related field + Experience with: + Python, . NET C#, or other development languages + DevSecOps practices and tools +… more
- Guidehouse (Mclean, VA)
- …and/or Platform as a Service (PaaS) environments + Core Skills: C#, SQL, . Net , Power Apps, SharePoint, Microsoft DataVerse (CDS), Power Automate + Experience with ... and a good understanding of the Power Platform CoE and governance components **What Would Be Nice To Have** **:** + Active Secret clearance + Experience in "Big 4" or equivalent established consulting firm and/or Microsoft Gold partner highly desired + BA/BS… more
- Sunrise Senior Living (Mclean, VA)
- …NAME** Community Support Office **Job ID** 2025-236170 **JOB OVERVIEW** The Senior Application Developer designs, develops and maintains advanced Azure, ... and technical design to coding, testing and implementation. The Senior Application Developer also plays a key...listed as follows: + Contribute to technology projects involving . NET (8 or higher), Angular (17 or higher), C#,… more
- CACI International (Sterling, VA)
- …and five (5) years or more experience in incremental software development projects + Senior Software Database Developer T4 - College degree (BS) in relevant area ... Software Database Developer Job Category: Information Technology Time Type: Full...software development projects + Strong coding skills in C#, . NET , Angular, Java, Python, etc. + Excellent interpersonal and… more
- Guidehouse (Chantilly, VA)
- …None **What You Will Do** **:** We are looking for a hands-on senior software engineer with deep knowledge of Microsoft Power Apps, including Microsoft Dynamics ... 365 developer . An expert on Power Apps to design, configure...using Microsoft's Dynamics Power Platform Core Skills: C#, SQL, . Net , D365, CRM SDK, CRM Plugins, PowerApps, Power BI,… more
- Noblis (Chantilly, VA)
- Responsibilities As a Cyber Capability Developer , you will research, develop, and execute specialized operational and analytic capabilities to support technical ... development + Software engineering using modern programming practices (Python, C, . NET ) + Network design and analysis, including managed attribution networks +… more
- Amentum (Chantilly, VA)
- …& Intel space? If so, look no further. Amentum is seeking a **Software Developer ** to join our team of passionate individuals in **Chantilly or Herndon, VA** . ... and intelligence mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have… more
- Masego (Springfield, VA)
- …systems, software, and processes (eg SharePoint) . Description We are looking for a Senior -level TS/SCI cleared Sharepoint Developer to join our team. This is an ... jQuery plugins and features, such as "$.ajax", to specific needs. + Experience with . NET framework and web markup languages, including C#, HTML and CSS . +… more
- BAE Systems (Herndon, VA)
- …with modern frameworks and technologies such as React, Node.js, TypeScript, and . NET . + Hands-on experience developing solutions in cloud environments (AWS, Azure, ... of practice for tiered maintenance support. + Ability to interface with senior leadership and provide regular status updates. **Preferred Education, Experience, &… more
- Shuvel Digital (Vienna, VA)
- …and related automation + Experience with ServiceNow as a power user and/or developer and/or administrator + Cloud computing, with specific understanding of: Azure + ... control and authorization + Distributed technology (AIX, Linux, UNIX and Windows): WebSphere, . Net , Lotus Notes, Java, SOA + DBMS: DB2, Oracle, SQL Server, Progress… more
- Amazon (Herndon, VA)
- …on cloud and one or more programming languages (Java, Python, Node.js, . NET ) - 4+ years of experience designing scalable, resilient cloud applications, ... services (eg, ECS, EKS, Lambda, API Gateway, DynamoDB, Sagemaker, Bedrock, Q Developer ) - Experience integrating AWS AI/ML services (SageMaker, Bedrock, Amazon Q);… more
- DXC Technology (Ashburn, VA)
- …and Offering Development. + Build PoCs/MVPs into hardened services (FastAPI/ASP. NET /Node) on AKS/EKS/GKE or Functions/Lambda/Cloud Run. + Implement multi‑agent ... (toxicity, PII, hallucination checks). + Author runbooks, deployment guides, and developer docs. **Required Qualifications:** + Strong Python (preferred) and one of… more
- CACI International (Ashburn, VA)
- …design patterns, and architecture as a software architect, tech lead, or a senior developer . + A bachelor's degree in computer science, software engineering, ... solutions in a Multi-Tenant Cloud Architecture that will support legacy . NET , Java, and COTS client/server applications + Identifies risks, opportunities, compliance… more
- CoStar Realty Information, Inc. (Arlington, VA)
- …for which you are building software. We firmly believe that what separates a good developer from a great one is a deep understanding of the business that they are ... and design patterns + Solid experience with the following technologies; C#, . NET Core, and SQL Server + Experience leading technical teams, working through… more