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VirginiaRemote · Hybrid · Onsite · Field · All Environments

VirginiaRemote · Hybrid · Onsite · Field · All Environments

VirginiaRemote · Hybrid · Onsite · Field · All Environments

391 net developer jobs at 182 companies in Virginia

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Senior .NET Developer

Wausau or Lafayette or Belton or Knoxville or Mobile or Troy or Lebanon or Henderson

$81k-$141k/yr HybridFull Time

CGI

CGITSX: GIB.A: Global IT consulting and business services firm.

5+ YOERequires 5+ years developing enterprise web applications with .NET, C#, and ASP.NET; SQL databases, architecture, security, APIs, version control, and collaboration tools. Associate degree or equivalent experience required.

.NET, C#, ASP.NET, Software Development Life Cycle (SDLC), TFS, Azure DevOps Server, JIRA, Confluence, Microsoft SQL Server, T-SQL, MySQL, MVC, MVVM, Domain-Driven Design (DDD), Test-Driven Development (TDD), CI/CD, jQuery, CSS, HTML5, Claude Code, GitHub Copilot, ChatGPT Codex, AWS, Google Cloud Platform (GCP), Microsoft Azure, Model Context Protocol (MCP), Docker, Docker Compose, Kubernetes, Oracle 11g/12c, Windows Workflow Foundation (WF), Tableau, Salesforce, Microsoft Dynamics, WCAG 2.1 Level AA

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Junior .NET Developer

Sterling, Virginia, United States

OnsiteFull Time

ASSYST

ASSYST: IT consulting firm helping federal, state, and local agencies modernize through cybersecurity, AI, cloud, and digital transformation.

0+ YOERequires 0–2 years of software development experience, C#, .NET, object-oriented programming, HTML, CSS, JavaScript, relational databases, SQL, Git, communication, and collaboration skills. US citizenship and clearance eligibility required.

C#, .NET, HTML, CSS, JavaScript, SQL, Git

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Senior .NET Developer

McLean or Washington

$115k-$130k/yr HybridFull Time

Revolutional

Revolutional: Private federal IT consulting firm delivering AI, cybersecurity, cloud, and modernization solutions to government agencies.

Bachelor's degree in computer science or related field plus 7 years of software engineering experience. Requires C#/.NET, SQL Server, full-stack development, Azure DevOps, Agile, and ability to obtain Public Trust clearance.

C#, .NET, .NET MVC, .NET Core 8.0, Web API, Telerik Kendo UI, NPM, ASP.NET Web Forms, JavaScript, CSS, SASS, jQuery, Bootstrap, TypeScript, Entity Framework, LINQ, ADO.NET, SQL Server, T-SQL, SQL Server 2022, WCF, NUnit, MSTest, Azure DevOps, Web Apps, CI/CD, SonarQube, Azure AI Services, Azure OpenAI, Microsoft Foundry, Python

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.NET Developer

Herndon, Virginia, United States

$65k-$80k/yr RemoteFull Time

BDR Solutions

BDR Solutions: Service-disabled veteran-owned small IT services firm modernizing health, social-service, and disaster-relief systems for U.S. federal agencies.

5+ YOEU.S. citizen able to obtain Public Trust, Bachelor's in IT or equivalent experience, 5+ years .NET development experience including C#, Webforms/MVC/Web API, ADO.Net/Entity Framework, web services, and Agile/Scrum.

.Net 4.x Framework, C#, Webforms, MVC, Web API, ADO.Net, Entity Framework, SOAP, XML, REST, JSON, jQuery, Bootstrap, Ajax, CSS, Microsoft Azure, DEVOP/CICD Pipeline, GITHUB, GIT, SQL, SSDT, MS SSRS, .NET Core Framework, SAFe Agile

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Senior .NET Developer

Herndon or United States

$130k-$185k/yr HybridFull Time

NetImpact Strategies

NetImpact Strategies: Digital transformation and IT consulting firm serving U.S. federal government agencies.

8+ YOEBachelor’s degree or equivalent experience and 8+ years of software development experience. Requires expert C#/.NET, cloud, containers, databases, distributed systems, CI/CD, secure development, and U.S. citizenship.

C#, .NET Core, .NET 10, RESTful APIs, AWS, AWS GovCloud, Docker, Kubernetes, Rancher, RabbitMQ, AWS SQS, PostgreSQL, AWS RDS, GitHub Copilot, ChatGPT, SonarQube, Azure DevOps (ADO), CI/CD, FISMA, NIST, FedRAMP, Agile/Scrum, Infrastructure as Code

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.Net Developer

Lynchburg, Virginia, United States

$60k-$90k/yr OnsiteFull Time

BWX Technologies, Inc.

BWX Technologies, Inc.NYSE: BWXT: Innovative nuclear solutions for global security and energy.

Bachelor's in computer science or related field, academic/internship .NET experience, U.S. citizenship required, ability to obtain DOE clearance, SQL and OOP knowledge, eagerness to learn.

VB.Net, C#, ASP.NET Core, .NET 6+, .NET Framework, SQL, Entity Framework, Oracle, SQL Server

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Sr .Net Developer

Colorado or Colorado Springs or Washington or Virginia or Maryland or Washington

OnsiteFull Time

Blue Rose Consulting Group

Blue Rose Consulting Group: Service-disabled veteran-owned firm specializing in human capital and IT.

5+ YOEU.S. citizenship, active final DoD Secret clearance, and 5+ years supporting complex technical projects. Requires .NET Framework, C#, Entity Framework, SQL Server, data integration, analysis, reporting, and UI development.

.NET Framework, C#, Entity Framework, SQL Server, CI/CD, SAFe Agile

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Senior .Net Developer #1815017

Alexandria or McLean or Washington

$125k-$140k/yr HybridFull Time

Network Designs, Inc.

Network Designs, Inc.: Service-disabled veteran-owned federal IT contractor designing network, cybersecurity, applications, and resilient technology solutions for government customers.

8+ YOEU.S. citizen with active Public Trust clearance, BS in Computer Science (or related), 8+ years' experience, .NET/SQL/Azure experience, EM/VM familiarity, strong communication and critical thinking.

.NET, SQL, Dynamics, Azure Application Service Environments, Windows Virtual Machines, CI/CD

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.NET Software Engineer

Arlington or McLean

$69k-$158k/yr OnsiteFull Time

Booz Allen Hamilton

Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.

2+ YOE2+ years .NET, C#, Web API experience; Docker and Agile experience; experience migrating to .NET 5/8/10; Secret clearance and Bachelor’s degree required; CI/CD and modern web framework experience preferred.

.NET, .NET 5, .NET 8, .NET 10, C#, Web API, Docker, Java, Python, JavaScript, Angular, React, NodeJS, Jenkins, GitHub Actions, Microsoft Azure DevOps

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Senior .Net Developer: (Onsite)

Agoura Hills or Florida or Georgia or Illinois or Indiana or Minnesota or Montana or North Carolina or New Hampshire or New Jersey or New York or Ohio or Oregon or Pennsylvania or Virginia or United States

$130k-$160k/yr OnsiteFull Time

Vitu

Vitu: Private V2Gov technology providing vehicle titling and registration services to dealers, lenders, governments, and drivers.

5+ YOERequires 5+ years of software development experience, distributed systems, .NET Core, C#, ASP.NET Core, REST/SOAP APIs, Git, PostgreSQL, cloud/Kubernetes, security, testing, and technical documentation.

.NET Core, C#, ASP.NET Core, Git, PostgreSQL, Kubernetes, GCP, SharePoint, REST, SOAP, CI/CD, OWASP, HSA, FSA

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.NET Software Engineer/Developer

Arlington, Virginia, United States

$125k-$145k/yr HybridFull Time

Foxhole Technology

Foxhole Technology: Employee-owned cybersecurity and technology services firm serving federal agencies and commercial clients.

5+ YOERequires 5+ years of software engineering experience, including 3+ years with the .NET framework, application analysis, design, testing, and implementation skills; a related bachelor's degree is preferred.

.NET, IIS, Oracle, SQL Developer, SQL Plus, Toad, SQL Server Management Studio, Ansible, GitLab, Jenkins, Nexus, OKTA, CyberArk, Jira Service Management

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.NET Software Developer, Senior

Springfield, Virginia, United States

$87k-$182k/yr OnsiteFull Time

CACI

CACINYSE: CACI: Provider of specialized IT and mission-critical government services.

15+ YOEActive TS/SCI clearance and 15+ years of government or DoD software development experience required; .NET expertise and technical leadership required. Bachelor's degree and listed modern development tools preferred.

Microsoft .NET, C#, ASP.NET Core, .NET Framework, Blazor, Entity Framework, SQL Server, RESTful APIs, Azure DevOps, Git, Microsoft Azure, DevSecOps, CI/CD

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.NET / C# Developer - Senior - #879

Fort Belvoir, Virginia, United States

OnsiteFull Time

Allen Integrated Solutions

Allen Integrated Solutions: Woman-owned government services contractor providing engineering, intelligence analysis, cybersecurity, and operational support to national-security agencies.

8+ YOERequires 8 years of .NET development, 5 years each in SDLC, software testing, SQL stored procedures, mentoring, and defect tracking. Requires TS/SCI with polygraph and DoD 8140.03 IAT Level II certification.

.NET, C#, MS.NET, ASP.NET MVC, Internet Information Services (IIS), Windows Server, Software Development Life Cycle (SDLC), SQL

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.NET Software Developer, Senior

Springfield, Virginia, United States

$87k-$182k/yr OnsiteFull Time

CACI

CACINYSE: CACI: Provider of specialized IT and mission-critical government services.

15+ YOEActive TS/SCI clearance and 15+ years of government or DoD software development experience. Requires .NET expertise and leadership; bachelor's degree and listed tools or certifications preferred.

Microsoft .NET, C#, ASP.NET Core, .NET Framework, Blazor, Entity Framework, SQL Server, RESTful APIs, Azure DevOps, Git, Microsoft Azure, Agile, DevSecOps, CI/CD, Microsoft Certified: Azure Developer Associate, Azure Solutions Architect, Security+, Certified Scrum Developer

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Sr .NET Blazor Developer

Tysons or Virginia

RemoteFull Time

Integral Federal

Integral Federal: Private federal contractor delivering digital transformation, systems engineering, and national-security solutions to defense, intelligence, and civilian agencies.

7+ YOEBachelor's degree in computer science or IT and 7–10 years of experience. Requires C#, .NET, Blazor, REST APIs, SQL, secure coding, testing, Git, CI/CD, Agile/Scrum, and regulated enterprise systems experience.

C#, .NET, Blazor, REST APIs, SQL, Git, CI/CD, GIS, AWS

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Full-Stack Azure / .Net Developer

Arlington or United States

$75k-$100k/yr RemoteFull Time

Community Health Accreditation Partner

Community Health Accreditation Partner: Nonprofit accreditor helping home and community-based healthcare organizations meet quality and compliance standards.

Designing and developing full-stack Azure/.NET solutions to support accreditation and quality in home and community-based care.

Azure, .NET

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Senior .Net Application Developer

Arlington or Merrifield

OnsiteFull Time

ASRC Federal Technology Solutions

ASRC Federal Technology Solutions: Private Alaska Native-owned technology services contractor delivering IT and professional services to U.S. federal agencies.

10+ YOERequire U.S. citizenship and active Secret clearance; 10+ years software development including 8+ years ASP.NET C# MVC, 5+ years .NET Core, Agile experience, EMR not mentioned; strong SQL, XML, and frontend skills.

ASP.NET, C#, LINQ, MVC, Entity Framework, Unity, Visual Studio 2010, Visual Studio 2017, Team Foundation Server, ReSharper, SharePoint, NHibernate, jQuery, JavaScript, AJAX, HTML, CSS, Oracle, SQL Server, T4 templates, Classic ASP, Concorde, XML

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Senior Full Stack .NET Developer

Herndon or Virginia or North America

$150k-$175k/yr RemoteFull Time

Team Velocity Marketing

Team Velocity Marketing: Private automotive marketing technology agency providing customer-experience software and digital advertising to auto dealerships.

5+ YOERequires 5+ years of software development experience, advanced C# and .NET skills, modern frontend experience, APIs, microservices, databases, Agile practices, testing, CI/CD, and independent project delivery.

C#, .NET, Angular, Vue.js, React, RESTful APIs, SQL Server, PostgreSQL, MySQL, Redis, Elasticsearch, Kafka, Snowflake, Cassandra, Scrum, Kanban, TDD, Automated Testing, CI/CD, GitHub Copilot, ChatGPT, Claude, Cursor, Docker, AWS, Azure, GCP, Kubernetes, Apollo

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.NET Services Engineer

McLean or United States

RemoteFull Time

Aretum

Aretum: Private government contractor providing technology-enabled mission support services to federal defense, intelligence, and civilian agencies.

8+ YOE8+ years software development experience with ASP.NET/Core and C#; experience with GraphQL, PostgreSQL, EFCore, Azure, Kubernetes, Azure DevOps, and unit testing; U.S. citizenship and Public Trust eligibility required.

C#, .NET, ASP.NET Core, Entity Framework Core (EFCore), PostgreSQL, GraphQL, Azure, AKS, Azure Pipelines, Azure Key Vault, Kubernetes, Helm, Open Telemetry, Azure DevOps (ADO), Git

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Senior .NET Software Developer

Austin or Alexandria or United States

$110k-$140k/yr RemoteFull Time

Advanced Solutions International

Advanced Solutions International: Private U.S. software providing cloud-based constituent engagement solutions to associations, unions, and nonprofits.

8+ YOE8+ years building web applications; bachelor’s degree in CS or equivalent experience; strong C#, .NET Core, .NET MVC, Entity Framework, Microsoft SQL/Azure SQL, Visual Studio; experience with performance testing and Azure observability.

C#, .NET Core, .NET MVC, Entity Framework Core, Microsoft SQL Server, Azure SQL, Visual Studio, Java 8, Spring, Hibernate, TypeScript, NodeJS, Postgres, MySQL, JMeter, WAPT, Azure Application Insights, Azure App Service, Azure Containers, .NET Aspire, Microsoft Web Forms, Web API, Microsoft .NET Framework, AngularJS, SAFe

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