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585 dotnet developer jobs at 239 companies in Alexandria, VA

1w
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Senior Lead Developer
Washington, District of Columbia, United States
HybridFull Time
Glacier Support Services
Glacier Support Services: Provides healthcare and technical support services to government agencies.
8+ YOE8+ years development experience required; must develop .NET/C# applications, REST APIs, SQL Server, support CI/CD and Agile; bachelor's in CS required; ability to obtain Public Trust.
C#, ASP.NET, .NET Core/.NET, JavaScript, TypeScript, HTML/CSS, SQL Server, REST APIs, SharePoint Online, SPFx, Power Apps, Power Automate, Azure Functions, Azure DevOps, Git, Visual Studio, CI/CD, Unit Testing, Agile Scrum, Microsoft 365, SharePoint
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2mo
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Software Developer
Arlington or United States
$90k-$176k/yr OnsiteFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
2+ YOEActive or eligible DoD Secret clearance, 2+ years Oracle EBS financials development, proficiency in PL/SQL and Oracle tools, experience with federal financial standards, Agile experience, and ability to lead developer tasks.
Oracle EBS, Subledger Accounting (SLA), PL/SQL, Oracle Forms, Oracle Reports, XML Publisher (BI Publisher), Oracle Workflow, Oracle ADW, Databricks, .NET Framework, Azure, Microsoft SQL Server, AWS API Gateway, Docker
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1w
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Senior Application Developer
Fort Belvoir, Virginia, United States
$140k-$155k/yr OnsiteFull Time
SOSi
SOSi: Provides technology and mission solutions for national security.
5+ YOE5+ MgmtDesign, develop, integrate, and maintain complex .NET applications; mentor junior developers; must hold Top Secret clearance and IAT-II certifications; 5+ years development and supervisory experience.
.NET Core, .NET, Microsoft SQL, C#, JavaScript, AWS, Azure, GCP, REST APIs, ARMIS, AAO, ACOTD, FACTS, MDR, ADAMS, CI/CD
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1w
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Principal Software Engineer/Developer (.NET)
Fairfax, Virginia, United States
$130k-$160k/yr RemoteFull Time
Pyramid Systems
Pyramid Systems: Provides software engineering and digital transformation for federal agencies.
12+ YOEUS citizenship, bachelor’s degree (master’s preferred), ~12+ years experience with enterprise architecture, cloud (Azure), .NET development, IaC (Terraform/Azure Bicep), and leadership in regulated environments.
Microsoft Azure, Azure Kubernetes Service (AKS), Azure App Services, Azure Functions, Terraform, Azure Bicep, Microsoft .NET
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5d
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Senior Web Developer
Arlington, Virginia, United States
OnsiteFull Time
One Federal Solution
One Federal Solution: Provides professional and technical services to federal government agencies.
12+ YOEBachelor's degree and 12+ years web/software development experience as a full-stack developer with Microsoft .NET, frontend frameworks (Vue.js/React/Angular), JavaScript/HTML/CSS, SQL, and Git.
Microsoft .NET, Vue.js, React, Angular, JavaScript, HTML, CSS, Bootstrap, SQL, Git, Oracle PL/SQL, AI-assisted development tools, AWS
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1mo
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Database Developer
Arlington, Virginia, United States
$120k-$135k/yr HybridFull Time
DANE
DANE: Provides IT services and software development to federal agencies.
5+ YOE5+ years Oracle database development with PL/SQL; active DoD Secret (or higher) clearance; strong SQL, ETL, and database design experience.
Oracle, PL/SQL, TOAD, SQL*Plus, Oracle Golden Gate, Oracle AQ, Ansible, Jenkins, Git, GitLab, IIS, .NET
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2w
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SharePoint Developer
Washington, District of Columbia, United States
$110k-$140k/yr OnsiteFull Time
ValidaTek
ValidaTek: Provides IT modernization and systems engineering for federal agencies.
5+ YOEActive Secret clearance, ability to obtain DHS EOD Suitability, 5+ years enterprise application development experience, SharePoint and .NET expertise, C#/JavaScript/SQL skills.
Microsoft SharePoint 2010, .NET, Power Platform, C#, JavaScript, HTML, CSS, SQL
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2w
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Lead Developer, Senior
Washington, District of Columbia, United States
$130k-$240k/yr HybridFull Time
Nationwide IT Services
Nationwide IT Services: Provides IT and management consulting services to federal government agencies.
8+ YOE3+ MgmtBachelor's degree and 8+ years enterprise software development with 5+ years federal IT experience; 3+ years lead role; strong Microsoft-stack, cloud, Agile, mentoring, secure coding, and DevSecOps skills.
C#, .NET Framework, .NET Core, .NET, ASP.NET MVC, ASP.NET Core, JavaScript, TypeScript, HTML5, CSS3, SQL, PowerShell, Microsoft Azure Government, Microsoft Azure, Microsoft 365, SharePoint Online, Microsoft Teams, Power Apps, Power Automate, Power Pages, Power BI, Dataverse, Microsoft SQL Server, PostgreSQL, Entity Framework, Azure DevOps, Git, GitHub, CI/CD pipelines, Infrastructure as Code
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3mo
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Software Developer
Dahlgren, Virginia, United States
HybridFull Time
Zekiah Technologies
Zekiah Technologies: Provides software development and geospatial engineering services.
5+ YOEFive years of professional software development experience; Agile experience; DoD exposure a bonus; security clearance required; BS in CS/Engineering or related field; CISSP/Security+ preferred.
C/C++, C#, .NET, Java, Python, Amazon Web Services, PHP, Data Science (coding), WPF, MVC
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2w
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Software Developer
Herndon, Virginia, United States
OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
3+ YOEActive security clearance with polygraph; 3+ years software development experience or bachelor's degree; proficiency in JavaScript/Java/ASP.NET and scripting languages; experience with application security, accreditation, and SCRUM.
SCRUM, JavaScript, Java, ASP.NET, Perl, PHP, Ruby on Rails, Flex, Silverlight, Google Earth Plugin
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1w
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Senior Lead Developer
Washington, District of Columbia, United States
OnsiteFull Time
Graham Technologies
Graham Technologies: Provides secure IT services and modernization solutions.
8+ YOEBachelor's degree,8+ years software development,5+ years C#/.NET,experience with Azure, Microsoft Power Platform, SQL Server, REST APIs, Agile, DevSecOps; ability to obtain Public Trust and PIV.
C#, .NET, Microsoft Power Platform, Microsoft Azure, SQL Server, RESTful APIs, DevSecOps, CI/CD, SAST, DAST, Azure DevOps
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1mo
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Software Developer
Sterling, Virginia, United States
OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
TS/SCI with Polygraph required Day 1; strong software development skills with proficiency in JavaScript, Java, ASP.NET or scripting languages; experience with software lifecycle, security patching, and vulnerability assessment.
SCRUM Agile, JavaScript, Java, ASP.NET, Perl, PHP, Ruby on Rails, Flex, Silverlight, Google Earth Plugin
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1w
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Senior Lead Developer
Washington, District of Columbia, United States
$150k-$162k/yr HybridFull Time
A-TEK
A-TEK: Provides digital transformation and scientific solutions to federal agencies.
10+ YOEBachelor's degree,10+ years software development,5+ years federal systems experience,technical leadership,expertise with Python,C#,JavaScript/TypeScript,React,.NET,Azure,CI/CD,databases,DevSecOps and secure coding.
Python, React, .NET, Microsoft Power Platform, SQL Server, PostgreSQL, Azure, Azure Government, Azure App Services, Azure Functions, Azure Storage, Azure Key Vault, Microsoft 365, Power Apps, Power Automate, Power Pages, Power BI, SharePoint Online, Microsoft Teams, FastAPI, Flask, Django, ASP.NET Core, JSON, XML, PostgreSQL, Entity Framework, Dataverse, Git, Azure DevOps, GitHub, CI/CD pipelines, Docker, Kubernetes
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2mo
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Software Developer
Herndon, Virginia, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOETS/SCI with polygraph or ability to obtain; 5+ years software development; .NET, HTML, C#; DevOps tools; SQL Server; JavaScript; CSS; cross-browser code; strong teamwork and communication.
.NET, HTML, C#, JavaScript, Git, Azure DevOps, SQL Server, CSS
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2mo
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Software Developer
California, Maryland, United States
$85k-$160k/yr HybridFull Time
Sierra Management and Technologies
Sierra Management and Technologies: Provides software engineering and logistics to defense agencies
4+ YOE4+ years designing, developing, and maintaining Cold Fusion, .NET, or Oracle application software; familiarity with Microsoft Office (Outlook, Excel, SharePoint, PowerPoint, MS Teams); must be able to obtain Top Secret clearance.
Cold Fusion, Microsoft .NET, Oracle PL/SQL, TOAD, GITLab, Visual Studio, Microsoft Outlook, Microsoft Excel, Microsoft SharePoint, Microsoft PowerPoint, MS Teams
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2w
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Web Developer
Linthicum, Maryland, United States
OnsiteFull Time
Quevera
Quevera: Software engineering and cloud solutions for government and defense.
7+ YOEActive TS/SCI with Polygraph, 7+ years software engineering experience, Bachelor in Computer Science (or equivalent experience), DoD 8570 IAM Level I certification, experience with modern web technologies and secure development.
PHP, .NET, C#, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React, Linux, Nginx, Apache, Tomcat, PowerShell, IAM, EC2, Application Load Balancer (ALB), Amazon S3, Amazon RDS, CloudWatch, CI/CD
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1w
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Senior Lead Developer
Washington, District of Columbia, United States
HybridFull Time
Bristol Bay Native Corporation
Bristol Bay Native Corporation: Alaska Native providing diversified government and commercial services.
8+ YOE8+ years software development experience with .NET/C#, SQL Server, REST APIs, CI/CD, Agile; bachelor\u0002s degree required; ability to obtain Tier 2 Public Trust; Microsoft Power Platform/Azure certifications preferred.
C#, ASP.NET, .NET Core/.NET, JavaScript, TypeScript, HTML/CSS, SQL Server, REST APIs, SharePoint Online, SPFx, Power Apps, Power Automate, Azure Functions, Azure DevOps, Git, Visual Studio, CI/CD, Unit Testing, Agile Scrum, Microsoft 365, SharePoint
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1mo
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Software Developer
Dahlgren or Arlington
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years software development experience, proficiency with front- and back-end languages, experience writing source code and full-stack solutions, ability to obtain a Secret clearance, bachelor's degree or 5+ years experience accepted.
Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS, Agile
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6d
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Software Developer
Washington, District of Columbia, United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOEU.S. citizen with ability to obtain Public Trust, bachelor’s degree in CS/engineering, 8+ years back-end development (Java and/or NodeJS), REST API and Angular experience, EDI/healthcare data knowledge, AWS and Git proficiency.
Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Electronic Data Interchange X.12 (EDI), XML, JSON, Microsoft Teams
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2mo
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Senior Software Developer
Arlington, Virginia, United States
$100k-$180k/yr HybridFull Time
JRAD
JRAD: Provides technical research and defense support to federal agencies.
5+ YOELead design and development of complex software; 5–8+ years; Java, C#, Python; cloud/DevOps; security/compliance.
Java, Spring, ASP.Net, Python, JavaScript, TypeScript, SQL, NoSQL, React, Angular, Vue, Node.js, .NET, Docker, Kubernetes, Git, Jira, SAFe, AWS, Azure, GCP, Terraform, Jenkins, GitLab CI/CD, SonarQube, GraphQL, REST API
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