Top C# Jobs in Washington, DC

Reposted 11 Days AgoSaved
In-Office
Washington, DC
69K-158K Annually
Junior
69K-158K Annually
Junior
Information Technology
As a Full Stack Developer, you'll support application development for a Digital Twin platform, collaborating with engineers to build scalable, secure solutions using modern frameworks and technologies.
Top Skills: AngularAWSAzureC#GCPJavaJavaScriptPythonReactRestful ApisSQL
11 Days AgoSaved
In-Office or Remote
Washington, DC
140K-200K Annually
Senior level
140K-200K Annually
Senior level
Software
Lead the design and development of Windows desktop applications, focusing on architecture, accessibility, and best practices, ensuring quality and performance across releases.
Top Skills: C#C++Windows App SdkWinuiXaml
Reposted 13 Days AgoSaved
In-Office
Washington, DC
Junior
Junior
Cloud • Information Technology • Software
The Jr. SQL Developer will work on MS SQL Server, performance tuning, software design, development, testing, and debugging. Participate in the full project lifecycle.
Top Skills: Asp.NetC#Ms Sql ServerSQLVbVisual Basic .Net
Reposted 13 Days AgoSaved
In-Office
Washington, DC
Junior
Junior
Cloud • Information Technology • Software
The Jr. SQL Developer will work with MS SQL SERVER, focusing on database performance tuning, software design, and project lifecycle participation under the guidance of a Project Manager.
Top Skills: Asp.NetC#Ms Sql ServerSoaSQLUmlVbVisual Basic .Net
Reposted 13 Days AgoSaved
Remote or Hybrid
Washington, DC
130K-196K Annually
Senior level
130K-196K Annually
Senior level
AdTech • Artificial Intelligence • Gaming • Machine Learning • Software • Virtual Reality • Metaverse
The role involves developing cross-platform API abstractions for the Unity Editor using modern C++. Responsibilities include maintaining codebases and collaborating with worldwide teams.
Top Skills: C#C++CocoaGtkWin32
Reposted 15 Days AgoSaved
In-Office
Washington, DC
117K-177K Annually
Senior level
117K-177K Annually
Senior level
Cloud • Information Technology • Software • Business Intelligence
Senior .NET Full Stack Developer responsible for designing, developing, testing, and enhancing enterprise .NET applications, integrating third‑party components, optimizing C#/ASP.NET code, automating operational workflows, and supporting large‑scale data processing and analytics. Works with lead architects across the SDLC and conducts architecture reviews, code reviews, and knowledge transfer.
Top Skills: .Net.Net CoreAsp.NetAsp.Net MvcAzure DevopsC#Ci/CdContainerizationCSS3DapperEntity FrameworkGitGitlabHTML5JavaScriptRestful ApisSQL Server
Reposted 15 Days AgoSaved
In-Office
Washington, DC
117K-177K Annually
Senior level
117K-177K Annually
Senior level
Cloud • Information Technology • Software • Business Intelligence
Design, develop, and modernize enterprise web applications using .NET/ASP.NET/C#, SQL Server, and modern front-end technologies. Perform testing, troubleshooting, performance tuning, collaborate with cross-functional teams, and support secure, mission-critical government systems.
Top Skills: .NetAsp.NetC#CSS3DapperEntity Framework (Ef)HTML5JavaScriptMicrosoft Sql ServerMvcRest Api
Reposted 15 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Information Technology • Software
The Sailpoint Consultant will maintain and support SailPoint IIQ infrastructure, troubleshoot issues, develop scripts, and assist project teams with identity and access solutions.
Top Skills: BashC#C++JbossLinuxOracle DatabasesPythonSailpoint IiqSQLWindows
Reposted 15 Days AgoSaved
In-Office
Washington, DC
45-50 Hourly
Mid level
45-50 Hourly
Mid level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
Develop and maintain applications, manage infrastructure, implement system improvements, and interact with customers to ensure timely support ticket closures.
Top Skills: .Net Core 1.0.Net Framework 2.0 - 4.5C#GitIisJavaScriptJenkinsMongoDBNoSQLPowershellSitecoreSitefinitySql Server 2008/2012/2016TfsTransact SqlWindows Server
Reposted 15 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
The .Net Developer will build software applications, collaborate with team members, document technical specifications, and resolve software issues.
Top Skills: .NetAsp.Net MvcC#LinqSQL
Reposted 15 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
The .Net Developer will design, develop, and maintain software applications, lead initiatives, document requirements, and resolve software issues.
Top Skills: .Net Core.Net FrameworkAsp.NetC#JavaScriptSitecoreSitefinitySQL ServerTransact Sql
Reposted 15 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
Develop and implement a modern web information portal using front-end technologies, ensuring compliance with UX and 508 standards. Collaborate with stakeholders and integrate systems while managing project timelines and quality.
Top Skills: .NetAmqpAngularjsAsp.Net MvcBootstrapC#CSS3HTML5JavaScriptJqueryJSONNode.jsNpmRestSharepointSoapXML
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Reposted 15 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
The .Net Developer will support business functions by developing, implementing, and maintaining applications, collaborating in a Scrum Team, and ensuring software meets specifications.
Top Skills: .Net FrameworkAsp.NetC#Classic AspCSSEntity FrameworkJavaScriptJqueryMvcSharepointSQL ServerT-SqlWebservicesWindows Workflow FoundationXhtmlXML
Reposted 15 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
The Sr. .NET Developer will support business functions by developing, implementing, and maintaining application systems, focusing on BI tools and Web APIs.
Top Skills: .NetBi ToolsC#Microsoft Visual Studio 2010Team Foundation ServicesWeb Apis
Reposted 15 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
The Oracle PL/SQL Developer will provide infrastructure and back-end support, perform application testing and installation, and support user community by resolving database issues and performing UNIX administration functions.
Top Skills: Asp.NetBusiness ObjectsC#Crystal Reports XiMicrosoft Visual StudioOracle DatabaseOracle Pl/SqlVb.Net
Reposted 15 Days AgoSaved
In-Office
Washington, DC
Mid level
Mid level
Artificial Intelligence • Information Technology • Internet of Things • Software • Automation
The SharePoint Consultant will design, develop, customize, and integrate SharePoint web portals, supporting applications development and workflows for clients.
Top Skills: .NetC#InfopathRestSharepointWeb Services
19 Days AgoSaved
In-Office
Washington, DC
105K-215K Annually
Senior level
105K-215K Annually
Senior level
Insurance
The Senior Software Engineer will design and build scalable distributed systems, provide technical leadership, and engage in cross-functional collaboration while mentoring other engineers.
Top Skills: AWSAzureC#C++DevOpsGCPJavaPythonRest Apis
20 Days AgoSaved
In-Office
Washington, DC
62K-141K Annually
Senior level
62K-141K Annually
Senior level
Information Technology
Develop backend services for Digital Twin platforms, focusing on orchestration, integration, and runtime behavior while collaborating with Unity developers and data teams.
Top Skills: .NetC#FastapiKafkaPythonRabbitMQ
20 Days AgoSaved
In-Office
Washington, DC
55K-126K Annually
Junior
55K-126K Annually
Junior
Information Technology
The M&S System Engineer will create immersive applications, utilizing design techniques and 3D engines to enhance training and simulation for government clients.
Top Skills: AnysC#C++OmniverseUnityUnreal
21 Days AgoSaved
In-Office
Washington, DC
55K-126K Annually
Junior
55K-126K Annually
Junior
Information Technology
Design immersive experiences using 3D game engines and simulation software for federal and commercial clients, supporting training and operational insight.
Top Skills: AnysC#C++OmniverseUnityUnreal
Reposted 21 Days AgoSaved
In-Office
Washington, DC
Mid level
Mid level
Big Data • Analytics
The .Net Developer will design, build, test, and maintain scalable web applications using .NET technologies, and coordinate development tasks across teams.
Top Skills: Asp.Net CoreAzureAzure DevopsC#CSSEntity FrameworkGitHTML5Ms Sql ServerSsrsSvn
22 Days AgoSaved
In-Office
Washington, DC
163K-303K Annually
Senior level
163K-303K Annually
Senior level
Information Technology
Responsible for architecting solutions that align with CMS needs, managing complex programs, and mentoring future technologists while adhering to federal standards.
Top Skills: AWSAzureC#DockerEtl/EltGCPJavaJenkinsKubernetesPythonSQL
Reposted 23 Days AgoSaved
In-Office or Remote
Washington, DC
83K-222K Annually
Senior level
83K-222K Annually
Senior level
Fitness • Healthtech • Retail • Pharmaceutical
Design and implement digital solutions, write code, collaborate with teams, ensure software performance and security, and maintain documentation.
Top Skills: .Net 8C#Ci/CdDockerFastapiFlaskHuggingfaceLangchainMilvusNext.JsOauth2OidcOpenapiPgvectorPineconePython 3.XQdrantReact 18RedisRedis VectorRest ApiSQL ServerSwaggerTypescriptWeaviate
Reposted 23 Days AgoSaved
In-Office
Washington, DC
Senior level
Senior level
Information Technology • Cybersecurity
Develop, maintain, and operate enterprise applications on the .NET platform, ensuring compliance with standards and supporting CI/CD and DevSecOps tools.
Top Skills: AngularAsp.NetC#Ci/CdCSSDevsecopsGitHTMLJavaScriptJIRAMs Sql Server
25 Days AgoSaved
In-Office
Washington, DC
120K-260K Annually
Senior level
120K-260K Annually
Senior level
Insurance
Design, build, and scale the Substantiation Platform for validating and reconciling financial data. Provide architectural leadership and mentor engineers.
Top Skills: AWSAzureC#Ci/CdContainersGCPGoGrpcIacJavaMicroservicesRestSoaSQL
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