44 asp net developer jobs at 28 companies in Rosedale, MD

2d
Save
Mark Applied
Hide
.Net Developer
Washington, District of Columbia, United States
$110k-$120k/yr OnsiteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
3+ YOERequires Secret clearance and 3+ years of .NET development preferred. Experience with C#, ASP.NET, Microsoft SQL Server, Git, Visual Studio, web technologies, APIs, and Agile methodologies; bachelor's degree preferred.
.NET, C#, ASP.NET, Microsoft SQL Server, JavaScript, jQuery, HTML, CSS, Web Forms, MVC, Visual Studio, Git, Azure DevOps, Web Services (API), ADO.NET, Entity Framework, Angular
1w
Save
Mark Applied
Hide
Senior .NET Developer
Washington or District of Columbia
HybridFull Time
Andworx
Andworx: Delivers digital transformation and IT solutions for federal agencies.
8+ YOERequires 8–10 years developing enterprise applications, .NET, C#, ASP.NET, MVC, Oracle, Agile methods, a relevant bachelor's degree or equivalent, U.S. citizenship, and ability to obtain Position of Trust clearance.
ASP.NET, .NET Core, .NET 6, MVC, Entity Framework, Oracle, Microsoft Azure DevOps, C#, MVVM, REST, SOAP, JSON, XML, Agile, Kanban, Scrum, SDLC
2d
Save
Mark Applied
Hide
Senior .NET Developer
United States or Rockville
$125k-$130k/yr RemoteFull Time
A-TEK
A-TEK: Provides digital transformation and scientific solutions to federal agencies.
6+ YOEBachelor's degree in computer science or related field; 6+ years of .NET development in federal or secure environments; proficiency with C#, ASP.NET, T-SQL, IIS, Git/GitLab, testing, performance tuning, and QA/QC.
ASP.NET, C#, Microsoft SQL Server, DevOps, T-SQL, IIS, Git, GitLab
1w
Save
Mark Applied
Hide
Mid-Level .NET Developer
Colorado Springs or Washington or Colorado
OnsiteFull Time
Blue Rose Consulting Group
Blue Rose Consulting Group: Provides IT and management consulting services to government agencies.
4+ YOERequires 4+ years of C#/ASP.NET development, .NET Framework or .NET Core, Entity Framework, Visual Studio, SQL Server, GitLab, data integration, reporting, and an active Final DoD Secret clearance.
C#, ASP.NET, ASP.NET Framework, Microsoft .NET Core, Entity Framework, SQL Server, Web API, Microsoft Visual Studio, GitLab, CI/CD, Agile, SAFe
2w
Save
Mark Applied
Hide
Sr..Net Developer III (6681)
Washington, District of Columbia, United States
$184k-$225k/yr HybridFull Time
MetroStar
MetroStar: Provides digital transformation and IT services to government agencies.
10+ YOE10+ years developing enterprise applications; expertise in C#, .NET, ASP.NET, Entity Framework, TypeScript, JavaScript, Angular or React, SQL Server, Docker, and CI/CD. Requires active Top Secret/SCI and certifications.
C#, .NET, .NET Framework, Entity Framework, ASP.NET, WebForms, MVC, REST APIs, TypeScript, JavaScript, HTML, CSS, Node.js, Angular, React, SQL Server, T-SQL, Azure DevOps, GitLab, GitHub, CI/CD, Docker, Windows Server, PowerShell, IIS, Kerberos, OIDC
3w
Save
Mark Applied
Hide
C#/.NET Developer, Senior
Washington, District of Columbia, United States
$130k-$145k/yr OnsiteFull Time
Technica Corporation
Technica Corporation: Provides systems engineering and cybersecurity services to federal agencies.
8+ YOEActive Top-Secret with SCI and CI Poly eligibility; Bachelor’s in Computer Science or equivalent; 8+ years software development; 3–5 years C#/.NET experience; ASP.NET, Entity Framework, SQL Server, unit testing, and secure coding.
C#, .NET, ASP.NET, Entity Framework, SQL Server, Git, GitLab, AWS, Azure, Docker
1mo
Save
Mark Applied
Hide
C#/.NET Developer
Washington, District of Columbia, United States
$151k-$156k/yr OnsiteFull Time
E-INFOSOL
E-INFOSOL: Provides secure cloud and cybersecurity solutions for government agencies.
8+ YOEActive Top-Secret clearance, Bachelor’s in IT, minimum 8 years experience with 3–5 years using C#/.NET; experience with ASP.NET, Entity Framework, Microsoft SQL Server, REST/RPC, Git/GitLab, unit/integration testing, and secure coding practices.
C#, .NET, ASP.NET, Entity Framework, Microsoft SQL Server, REST, RPC, Git, GitLab, AWS, Azure, Docker, CI/CD
1mo
Save
Mark Applied
Hide
C# / .Net Developer
Washington, District of Columbia, United States
$125k-$155k/yr OnsiteFull Time
Synergy ECP
Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.
8+ YOEBachelor's degree and 8+ years software engineering experience; 3–5 years with C#/.NET, ASP.NET, Entity Framework, and Microsoft SQL Server; experience with REST/RPC, unit/integration testing, secure coding; active TS/SCI clearance and U.S. citizenship required.
C#, .NET, ASP.NET, Entity Framework, Microsoft SQL Server, Git, GitLab, Docker, AWS, Azure, REST, RPC, CI/CD
4d
Save
Mark Applied
Hide
Senior .NET Developer
Rockville, Maryland, United States
$95k-$100k/yr HybridFull Time
Potawatomi Federal Solutions
Potawatomi Federal Solutions: Provides administrative and strategic support to tribally owned federal contractors.
5+ YOEBachelor’s degree and 5+ years of ASP.NET, C#, SQL, Angular, HTML, CSS, and JavaScript experience. Requires AI-assisted development, enterprise systems, secure coding, and active Public Trust clearance.
ASP.NET, C#, SQL, Angular, HTML, CSS, JavaScript, .NET Core, GitHub Copilot, Claude, TabNine, Azure, Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure Key Vault, Databricks, LLMs, RESTful APIs, microservices, Git, CI/CD, T-SQL, TypeScript, Node.js, Entity Framework (EF), LINQ, Bootstrap, Webpack, OAuth, JWT, MFA, RBAC
4w
Save
Mark Applied
Hide
Senior .Net Application Developer
Arlington or Merrifield
OnsiteFull Time
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government 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
1mo
Save
Mark Applied
Hide
AWS Senior .NET Modernization Engineer
Baltimore, Maryland, United States
OnsiteFull Time
Aligned Technology Group
Aligned Technology Group: Provides AWS-focused cloud consulting and managed technology services.
5+ YOE5+ years with C# and .NET; experience with .NET Framework and .NET Core/.NET 8; modernizing legacy enterprise applications; REST APIs, SQL Server, Git, Agile; strong communication and problem-solving.
.NET Framework, .NET Core, .NET 8, C#, ASP.NET, Docker, Kubernetes, Amazon EKS, SQL Server, Git, Terraform, CloudFormation, AWS CDK, AWS
4d
Save
Mark Applied
Hide
Senior .NET Developer (Active Public Trust Required)
Rockville, Maryland, United States
$95k-$100k/yr HybridFull Time
Command Cyber Solutions
Command Cyber Solutions: Provides cybersecurity and IT services to federal government agencies.
5+ YOEBachelor’s degree and 5+ years of ASP.NET, C#, SQL, Angular, HTML, CSS, and JavaScript development. Requires active Public Trust clearance, enterprise delivery experience, and secure coding expertise.
ASP.NET, C#, SQL, Angular, AI, .NET Core, GitHub Copilot, Claude, TabNine, Azure, Azure App Services, Azure Functions, Azure Key Vault, Databricks, LLMs, Git, CI/CD, T-SQL, TypeScript, Node.js, EF, LINQ, Bootstrap, Webpack, RESTful APIs, microservices, OAuth, JWT, MFA, RBAC
2w
Save
Mark Applied
Hide
Custom Developer (.Net)
Washington, District of Columbia, United States
OnsiteFull Time
Soft Tech Consulting
Soft Tech Consulting: Provides information technology services to government agencies.
Bachelor's degree; .NET, C#, Oracle, SQL, JavaScript, TypeScript, HTML, CSS, and version control experience; top secret clearance; US citizenship; strong communication and problem-solving skills.
.NET, Oracle, Git, GitLab, GitHub, Git Actions, SVN, C#, JavaScript, TypeScript, SQL, HTML, CSS, Metastorm BPM, ASP.NET, Agile
3w
Save
Mark Applied
Hide
Senior .NET Application Developer
Arlington or Fairfax
$140k-$150k/yr OnsiteFull Time
Amatriot Group
Amatriot Group: Provides IT consulting and mission-critical technology support services.
10+ YOEActive Secret clearance and U.S. citizenship, 10+ years' development experience with ASP.NET/C# and .NET Core, Agile experience, EMR not mentioned, proficiency with RDBMS, XML, and deployment packaging.
Concorde, ASP.NET, C#, LINQ, MVC, Entity Framework, Unity, Microsoft Visual Studio, Microsoft Team Foundation Server, ReSharper, JavaScript, Cascading Style Sheets (CSS), SQL, XML, Microsoft SharePoint, NHibernate, jQuery, AJAX, HTML, Oracle, Microsoft SQL Server, T4 templates, Classic ASP, .NET Core, .NET Standard, Visual Studio 2017
1mo
Save
Mark Applied
Hide
.NET & React Full Stack Developer
Washington, District of Columbia, United States
$100k-$150k/yr OnsiteFull Time
Applied Information Sciences
Applied Information Sciences: Provides cloud transformation and software engineering services for enterprises.
3+ YOEActive Top Secret clearance, Bachelor's in CS or related, 3–5 years professional C#/.NET experience, hands-on with ASP.NET, Entity Framework, SQL Server, React, JavaScript/TypeScript, HTML/CSS, and Git/GitLab.
C#, .NET, ASP.NET, Entity Framework, SQL Server, React, JavaScript, TypeScript, HTML, CSS, Git, GitLab, AWS, Azure, Docker
4d
Save
Mark Applied
Hide
.NET & REACT Full Stack Developer
Washington, District of Columbia, United States
$140k-$142k/yr OnsiteFull Time
Cayuse Holdings
Cayuse Holdings: Tribally-owned provider of IT and professional services.
8+ YOEBachelor’s degree or equivalent experience, 8+ years of software development experience, .NET and React expertise, strong SQL Server skills, Git/GitLab proficiency, and active Top Secret clearance.
Microsoft .NET, React, TypeScript, JavaScript, ASP.NET, C#, Entity Framework, SQL Server, HTML5, CSS3, Git, GitLab, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Adobe Acrobat, RPC, REST
2mo
Save
Mark Applied
Hide
Intermediate .NET Applications Developer (On-Site)
Fort Meade, Maryland, United States
OnsiteFull Time
Oneida Professional Services
Oneida Professional Services: Provides professional and technical services to federal government agencies.
Experience designing, developing, testing, implementing, and maintaining .NET enterprise applications; relational database design and optimization; web application security and Section 508 compliance; SDLC and documentation skills.
Microsoft .NET, C#, ASP.NET, MVC, .NET Core, Blazor, Microsoft SQL Server, DevSecOps, CI/CD
1mo
Save
Mark Applied
Hide
.NET & React Full Stack Developer
Washington, District of Columbia, United States
$100k-$150k/yr OnsiteFull Time
Applied Information Sciences
Applied Information Sciences: Delivers cloud transformation and software engineering services to organizations.
3+ YOEActive Top Secret clearance, Bachelor's in CS/related, 3+ years C#/.NET experience, experience with React/JavaScript/TypeScript, ASP.NET, Entity Framework, SQL Server, API integration, and secure coding.
C#, ASP.NET, Entity Framework, SQL Server, React, JavaScript, TypeScript, HTML, CSS, Git, GitLab, CI/CD, AWS, Azure, Docker, OWASP Top 10
1mo
Save
Mark Applied
Hide
Senior Software Engineer – .NET, Azure & Angular(Onsite)
Washington, District of Columbia, United States
$81k-$142k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Hands-on experience with .NET Core/C#, Angular, Azure, containerization, SQL Server, DevOps and building scalable cloud-native enterprise applications.
Microsoft .NET Core, C#, ASP.NET, Web APIs, Microservices, Angular, TypeScript, JavaScript, HTML5, CSS3, RxJS, Reactive Forms, App Services, Function Apps, Azure SQL, Storage Accounts, Key Vault, Azure Active Directory, Service Bus, Docker, Kubernetes, SQL Server, Azure OpenAI, Azure Cognitive Services, Azure Bot Services, Azure Data Factory, Azure DevOps, Git, Angular CLI, NPM, SCSS, Bootstrap, Angular Material, AG Grid, Highcharts
1mo
Save
Mark Applied
Hide
Senior Software Engineer – .NET, Azure & Angular(Hybrid)
Washington, District of Columbia, United States
$81k-$142k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
Hands-on experience with .NET Core/C#, Angular, Azure platform services, containerization, SQL Server, and DevOps practices; legal authorization to work in the USA required.
.NET Core, C#, ASP.NET, Web APIs, Microservices, Angular, TypeScript, JavaScript, HTML5, CSS3, RxJS, Reactive Forms, App Services, Function Apps, Azure SQL, Storage Accounts, Key Vault, Azure Active Directory, Service Bus, Docker, Kubernetes, SQL Server, Azure OpenAI, Azure Cognitive Services, Azure Bot Services, Azure Data Factory, Azure DevOps, Git, Angular CLI, NPM, SCSS, Bootstrap, Angular Material, AG Grid, Highcharts