Top Senior C# Jobs in Washington, DC

21 Days AgoSaved
In-Office
Washington, DC
90K-110K Annually
Senior level
90K-110K Annually
Senior level
Cloud • Professional Services • Analytics
The Java Developer will design, develop, test, and maintain Java applications for government systems, collaborate with teams, ensure compliance, and support application deployment.
Top Skills: .NetC#Ci/CdDevexpressEclipseHibernateIntellitrack EntellitrakJaspersoft StudioJavaJdk 8 Or HigherJpaRestful ApiSpringSpring BootSQL ServerT-SqlVisual Basic
21 Days AgoSaved
In-Office
Washington, DC
90K-110K Annually
Senior level
90K-110K Annually
Senior level
Cloud • Professional Services • Analytics
The Java Developer is responsible for designing, developing, and maintaining scalable Java-based applications while ensuring compliance with government standards and collaborating with cross-functional teams.
Top Skills: .NetC#EclipseGitHibernateIntellitrackJavaJava Collections FrameworkJpaRestful ApisSpringSpring BootSQL ServerT-SqlVisual Basic
Reposted 23 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 23 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 23 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 23 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 23 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 23 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 23 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 23 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 23 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 25 Days AgoSaved
Hybrid
Washington, DC
110K-140K Annually
Senior level
110K-140K Annually
Senior level
Information Technology • Software • Consulting • Cybersecurity
Design, build, test, and deploy full-stack web applications using the .NET framework. Collaborate with cross-functional teams, write maintainable code, perform unit/integration testing, troubleshoot issues, participate in code reviews, and ensure application performance, quality, and responsiveness.
Top Skills: .NetAsp.NetAzureC#Ci/CdCSS3DevOpsDockerHTML5KubernetesMvcNoSQLReactRestRpcSQLSQL ServerVisual Basic .NetVue
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