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VirginiaRemote · Hybrid · Onsite · Field · All Environments

VirginiaRemote · Hybrid · Onsite · Field · All Environments

VirginiaRemote · Hybrid · Onsite · Field · All Environments

VirginiaRemote · Hybrid · Onsite · Field · All Environments

36 net core developer jobs at 25 companies in Virginia

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2mo

.NET Developer

Arlington, Virginia, United States

$104k-$218k/yr OnsiteFull Time

CACI International

CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.

5+ YOE5–7 years software development experience, active Secret clearance, Bachelor's in CS/related (or equivalent), proficiency in C#, .NET/ASP.NET/.NET Core, React, Razor, Microsoft SQL Server, REST, and Git; strong troubleshooting and communication skills.

C#, .NET, ASP.NET, .NET Core, React, Razor Pages, Razor Views, Microsoft SQL Server, RESTful API, Git, Microsoft Azure DevOps, Entity Framework, TypeScript

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3w

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3w

.Net Developer

Lynchburg, Virginia, United States

$65k-$103k/yr OnsiteFull Time

BWX Technologies

BWX TechnologiesNYSE: BWXT: Designs and manufactures nuclear reactors, fuel, and components.

3+ YOEBachelor's degree, 3+ years professional .NET experience (VB.NET, ASP.NET Core/.NET 6+ or .NET Framework), strong T-SQL and PL/SQL, Entity Framework/NHibernate, SOLID and design patterns, ability to obtain DOE clearance.

VB.Net, ASP.NET Core, .NET 6, .NET Framework, T-SQL, PL/SQL, MS SQL Server, Oracle, Entity Framework, NHibernate, ADO.NET, SSRS, Business Objects, MS BizTalk, RabbitMQ, Azure Service Bus

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3mo

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3mo

Senior .NET Developer

Vienna, Virginia, United States

HybridFull Time

Prime Source Technologies

Prime Source Technologies: Provides IT solutions, software development, and systems integration services.

10+ YOE10+ years of software development experience with 3+ years in .NET Core; expert in C#, ASP.NET Core, EF Core, and LINQ; cloud experience (Azure); microservices and containerization; REST/GraphQL APIs; CI/CD; unit tests; secure coding.

C#, ASP.NET Core, NET Core, Entity Framework Core, LINQ, Docker, Kubernetes, Azure, Azure DevOps, GitHub Actions, SQL Server, T-SQL, Azure Service Bus, RabbitMQ, Kafka, Blazor, Razor Pages, GraphQL, REST, OIDC, Identity Server, Azure AD

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3w

.NET Software Developer, Junior

Arlington, Virginia, United States

$90k-$110k/yr OnsiteFull Time

TIAG

TIAG: Technology and management solutions provider for government and industry.

2+ YOEActive Secret clearance, CompTIA Security+ and CE certifications, 2+ years developing with Microsoft .NET (C#, ASP.NET, .NET Core), experience with HTML/CSS/JavaScript and relational databases, bachelor's degree or equivalent.

C#, ASP.NET, .NET Core, HTML, CSS, JavaScript, Microsoft SQL Server, Oracle, PostgreSQL, Azure DevOps, Git, Jira

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1w

.NET Services Engineer

McLean or United States

RemoteFull Time

Aretum

Aretum: Provides technology-enabled mission support services for federal government 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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3w

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3w

Senior .NET Software Developer

Austin or Alexandria or United States

$110k-$140k/yr RemoteFull Time

Advanced Solutions International

Advanced Solutions International: Cloud software for association and non-profit management.

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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.Net Team Lead

Arlington, Virginia, United States

OnsiteFull Time

ASRC Federal

ASRC Federal: Provides engineering and IT services to federal government agencies.

15+ YOEActive Secret clearance and U.S. citizenship required. Minimum 15 years web development (5+ years .Net Core), recent C# and ASP.NET MVC experience, Agile experience, experience with large RDBMS and automated tests.

C#, Java Script, Cascading System Sheets (CSS), SQL, XML, Team Foundation Server, ASP.NET MVC, Visual Studio, .Net Core/Standard, Open Street Maps, e-GIS

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3mo

Mid-Level Software Engineer (.NET)

Sterling, Virginia, United States

$105k-$125k/yr OnsiteFull Time

Strongbridge

Strongbridge: Provides IT modernization and data strategy for federal agencies.

3+ YOE3-8 years in software development; 2+ years C#, C++, or Java; 2+ years building .NET Framework/ASP.NET Core apps or APIs; 1+ year full-stack with ASP.NET MVC, Angular, Bootstrap; 2+ years SQL Server; Bachelor's degree in CS or related field.

ASP.NET, ASP.NET Core, C#, C++, Java, Angular, Bootstrap, Azure, SQL Server, SSMS, HTML, CSS, JavaScript, TypeScript, Azure Data Lake, Data Factory, Synapse, WPF, XML, JSON, XSLT

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1mo

Mid-Level Full-Stack Developer (.NET/Angular)

Arlington, Virginia, United States

OnsiteFull Time

Pioneering Evolution

Pioneering Evolution: Provides strategic acquisition and software solutions for defense organizations.

3+ YOEBachelor's degree required; minimum 3 years full-stack development with Microsoft .NET Core and modern front-end frameworks; RESTful API design, PostgreSQL familiarity; U.S. citizenship and active Secret clearance; on-site in Washington D.C. metro area.

Microsoft .NET Core, Angular, PostgreSQL, Docker, Kubernetes

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2w

Sr. Software Engineer (Remote)

Oak Brook or Alabama or Arizona or Florida or Georgia or Iowa or Illinois or Indiana or Michigan or Minnesota or Missouri or North Carolina or Nebraska or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or West Virginia

$107k-$137k/yr RemoteFull Time

Inspira Financial

Inspira Financial: Provides health, wealth, retirement, and financial custody solutions.

5+ YOE5+ years software product development experience; expertise in .NET (C#), .NET Core, MS SQL/T-SQL; cloud, container, and Kubernetes experience; Agile SDLC, automated testing, security and compliance knowledge; Bachelor’s preferred.

.NET, C#, VB, .NET 4.8, .NET Core, C# 10, MS SQL Server T-SQL, SSIS, PowerShell, ActiveBatch, Azure DevOps, SonarQube, OCI, Docker, Kubernetes, Azure Container instances, App Service, OpenShift, GIT, REST, SOAP, Visual Studio Code

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3mo

Software Engineer

Chantilly, Virginia, United States

OnsiteFull Time

Edgesource Corporation

Edgesource Corporation: Providing mission-ready national security and IT solutions.

Active TS/SCI clearance; senior software engineering experience; .NET Core; cloud-first modernization; Agile development

NET Core, C#, JavaScript, TypeScript, Angular, Python

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1w

Back-End Software Developer

Arlington, Virginia, United States

$120k-$160k/yr OnsiteFull Time

SAIC

SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.

U.S. citizen with active Secret clearance; experience with C#/.NET Core or .NET Framework, PL/SQL, API development, RESTful services, Git/Gitlab, and enterprise application delivery in Agile environments.

Microsoft .NET Core, Microsoft .NET Framework, C#, PL/SQL, Git, Gitlab, REST API, JWT, Docker, CI/CD

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1w

Back-End Software Developer

Arlington, Virginia, United States

OnsiteFull Time

SAIC

SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.

U.S. citizen with active Secret clearance; proven API development using C#/.NET Core or .Net Framework; PL/SQL and relational DB experience; REST/JWT, Git/GitLab, Docker, CI/CD; enterprise application development in Agile.

C#, .NET Core, .Net Framework, PL/SQL, SQL, Git, GitLab, REST, JWT, Docker, CI/CD, VB.NET

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Principal Software Engineer

Richmond or Plano

$136k-$204k/yr HybridFull Time

CarMax

CarMaxNYSE: KMX: Operates a national network of used vehicle retail stores.

8+ YOE8+ years application development; bachelor’s in CS or equivalent; hands-on C#/.NET Core and Azure; REST API design; CI/CD, containers, SQL/NoSQL; strong communication and teamwork.

.NET (C#), C# .Net Core, Azure, Docker, SVN, GitHub, SQL Server, JSON, XML, React, CI/CD

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1w

Senior Software Developer – Secret

Quantico, Virginia, United States

HybridFull Time

VMD Corp

VMD Corp: Provides airport security screening and federal IT services.

7+ YOESecret clearance, Bachelor\u0002s or equivalent,7+ years software development experience; strong with ASP.NET Core,.NET Framework,C#,Java,Python,MS SQL Server,Oracle,SharePoint,ServiceNow,Docker,CI/CD,GIT and DevSecOps practices.

ASP.NET Core, .NET Framework, C#, Java, Python, Microsoft SQL Server, Oracle Database, SharePoint, ServiceNow, Docker, Artifactory, Nexus Repository, NuGet, Git, Infrastructure as Code (IaC)

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1w

Full Stack Developer - (BEAGLE)

Ashburn or United States

$75k-$120k/yr HybridFull Time

Le'fant

Le'fant: Provides management consulting and technology services to federal agencies

7+ YOEU.S. citizen with 7+ years software development experience; hands-on with Java or C# (.NET Core), Spring, Angular/React, PostgreSQL/Hibernate/Entity Framework, Git; BS in CS or equivalent; strong communication and mentoring skills.

Java, C#, .NET Core, Spring MVC, Spring Boot, Angular, React, PostgreSQL, Hibernate, Entity Framework, Git

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Full Stack Developer

Herndon, Virginia, United States

OnsiteFull Time

Echelon Services

Echelon Services: Provides IT and security services to federal government agencies.

Requires a Bachelor's or Master's in CS/Software Engineering, ability to pass a Tier 1 DOD background investigation, experience with .NET Core, ASP.NET Core (C#), Angular/TypeScript, REST APIs, Go, Azure Government, containerized microservices, and CI/CD/DevSecOps practices.

.NET Core, ASP.NET Core, C#, Angular, TypeScript, REST APIs, Go (Golang), Azure Government, CI/CD

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2w

Senior Software Engineer

Connecticut or West Virginia or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Michigan or Kentucky or Arizona or New Mexico or Nevada or Florida or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine

$110k-$140k/yr RemoteFull Time

Worksoft: Automation platform for enterprise business process testing and discovery.

10+ YOE10+ years web development experience (C#, .NET, ASP.NET Core) and production AI/ML experience (LLMs, PyTorch/TensorFlow, LangChain, etc.); Bachelor’s in CS/Engineering or 15+ years experience; strong problem solving and customer-facing troubleshooting skills.

OpenAI, Azure OpenAI, Anthropic Claude, Gemini, PyTorch, TensorFlow, scikit-learn, ML.Net, LangChain, Semantic Kernel, RAG, vector databases, LLMs, ASP.Net Core, Web APIs, REST, JWT, OAuth, Azure AD/Entra ID, Blazor, Angular, MS Sql Server, EF Core, WinForms, WPF, .Net MAUI, Service Bus, Kafka, MSBuild, Git

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2w

Sr. Software Engineer II (Remote - US)

New York City or California or Oregon or Colorado or Texas or Wisconsin or Minnesota or Louisiana or Florida or Virginia or North Carolina or South Carolina or New Jersey or New York or Connecticut or United Kingdom

$130k-$150k/yr RemoteFull Time

TixTrack

TixTrack: Provides cloud-based ticketing and venue management software for venues.

7+ YOE7+ years full-stack SaaS development with .NET Core back-end and modern frontend frameworks (React/Angular/Vue); strong SQL, API, SRE/DevOps appreciation, Agile experience, bachelor’s degree or equivalent.

.NET Core, React, Angular, Vue, HTML, CSS, JavaScript, SQL, Stripe, Microsoft Office, Google Suite, Slack, JIRA

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2w

(Remote) Software Engineer

Blair or Wisconsin or Virginia or Minnesota or Texas or Tennessee or Massachusetts or Pennsylvania or Illinois or Georgia or Florida or North Carolina or Missouri or United States or Canada

$75k-$100k/yr RemoteFull Time

Harris Computer

Harris Computer: Provides mission-critical vertical market software and service solutions.

Proven software engineering experience with MSSQL, Python, C#, .NET Core and COBOL; Associates in CS/Engineering; strong problem-solving, communication, and ability to travel ~25% with valid passport.

MSSQL, Python, C#, .NET Core, COBOL, PowerShell, Azure, AWS, GitHub

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