900 net application developer jobs at 528 companies in United States

5d
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.NET Application Developer
Houston, Texas, United States
OnsiteFull Time
VLS Environmental Solutions
VLS Environmental Solutions: Private environmental-services providing waste management, hazardous-waste, railcar, and marine cleaning and repair services.
5+ YOEBachelor's degree in a related field and 5+ years of full-stack .NET, Oracle Database, and Oracle APEX development experience. Requires Visual Studio, ASP.NET MVC, C#, SQL, Git, Azure, and Azure DevOps experience.
.NET, MVC, HTML5, JavaScript, Bootstrap, CSS3, Visual Studio, ASP.NET MVC, C#, Oracle Database, Oracle SQL, PL/SQL, Oracle APEX, Git, Microsoft Azure, Azure DevOps, Acumatica
1mo
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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
4d
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Application Support Engineer & NET Developer
Tampa, Florida, United States
$75k-$90k/yr OnsiteFull Time
Rysun Labs
Rysun Labs: Rysun Labs is an AI, data, and digital transformation consulting firm serving enterprises and product-led startups.
1+ YOEBachelor’s degree in a relevant field, 1–4 years of software development or application support experience, strong C#, .NET, SQL Server, API troubleshooting, analytical, communication, and client-facing skills.
C#, .NET, .NET Core, ASP.NET Core, Web API, REST APIs, Microsoft SQL Server, Entity Framework, LINQ, Git, React, JavaScript, JSON, XML, Postman, Azure DevOps, Jira, ServiceNow, CI/CD, Microsoft Azure, AWS
2mo
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Healthcare .NET Senior Application Developer - HNAS
Pennsylvania, United States
$86k-$139k/yr RemoteFull Time
Highmark Inc.
Highmark Inc.: Not-for-profit Blue Cross Blue Shield health insurer serving consumers, businesses, and government entities across Pennsylvania and nearby states.
5+ YOEBachelor's in IT/CS required; 5+ years developer experience; experience with project management tools, databases and multiple coding languages; .NET and SQL experience preferred; healthcare experience preferred.
.NET, SQL
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.NET Application Developer (Junior & Mid-Level)
Broomfield, Colorado, United States
HybridFull Time
Sonepar
Sonepar: Global leader in B2B distribution of electrical products and services.
3+ YOEBachelor's degree in CS/IT, 3+ years full-stack application development experience, proficiency with .NET/ASP.NET MVC, C#, Visual Studio, SQL Server, web technologies (JavaScript/TypeScript/HTML/CSS), and APIs.
Microsoft .NET Framework, ASP.NET MVC, C#, Visual Studio, Microsoft SQL Server, RESTful services, Web API, XML, JSON, JavaScript, TypeScript, jQuery, HTML, CSS
1mo
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.Net Application Developer
Philadelphia, Pennsylvania, United States
$95k-$102k/yr OnsiteFull Time
PMHCC, Inc.
PMHCC, Inc.: Nonprofit human-services systems manager providing behavioral-health, housing, and administrative support for Philadelphia-area public programs.
3+ YOE3+ years .NET development experience; proficiency with C#, ASP.NET Core/MVC/Web API, Microsoft SQL Server, secure coding and HIPAA compliance; strong communication and problem-solving skills.
C#, ASP.NET Core, Razor Pages, MVC, Web API, HTML, CSS, JavaScript, Microsoft SQL Server, Git, Azure DevOps, Azure Boards, ASP.NET Core Identity, Azure AD (Entra ID), RESTful APIs
2w
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.NET Developer
Wright-Patterson Air Force Base, Ohio, United States
OnsiteFull Time
Stellar Innovations & Solutions
Stellar Innovations & Solutions: Service-disabled veteran-owned IT services firm providing software, infrastructure, cybersecurity, and audiovisual support to federal and defense customers.
6+ YOERequires 6+ years of experience, U.S. citizenship, ability to pass a NACL local agency check, and experience with .NET or Java development, web applications, testing, databases, and code review.
DISA STIGs, Java, .NET, C++, JavaScript, Agile, SCRUM
1mo
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.NET developer
Boston, Massachusetts, United States
$115k-$140k/yr OnsiteFull Time
Boston Globe Media Partners
Boston Globe Media Partners: Locally owned independent media serving Boston with digital and print journalism, events, and advertising solutions.
5+ YOEBachelor's degree or equivalent experience and 5+ years developing .NET applications. Requires C#, databases, REST APIs, web technologies, version control, Agile, collaboration, and mentoring skills.
.NET, C#, MySQL, PostgreSQL, SQL Server, HTML, CSS, JavaScript, Subversion, Git, React, Node.js, Piano ID
5d
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Senior .NET/ColdFusion Application Developer & Application Architect
Washington, District of Columbia, United States
$160k-$170k/yr HybridFull Time
Evolver
Evolver: Cybersecurity and digital transformation serving federal agencies and commercial enterprises with IT, AI, and technology services.
Requires 10+ years developing ColdFusion and .NET web applications, database and front-end expertise, a relevant bachelor's degree with 11 years or master's degree with 13 years, U.S. citizenship, and ability to obtain Public Trust clearance.
ColdFusion, .NET, Java, Microsoft SQL Server, Oracle, JavaScript, AJAX, JSON, CSS, XHTML, HTML5, CSS3, CFML, ASP, JSP, Angular.js, React, Node.js, Blazor, REST API, jQuery, Vue, Active Directory, DNS, Visual Studio, Visual Studio Code, Azure Data Studio, SQL Server Management Studio, C#, ASP.NET, .NET Core, T-SQL, PL/SQL, SSRS, SSIS, Azure DevOps, Scrum, Kanban, Git, Entity Framework Core, Bootstrap 5, Material UI, Node Package Manager (NPM), Webpack, LESS, SASS, IIS, Docker, Podman, Test Driven Development (TDD)
2mo
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Payments .NET Application Developer
Charlotte or Scottsdale or Dallas or Cleveland or California or Colorado or District of Columbia or Illinois or Maryland or Massachusetts or Minnesota or New York or New Jersey or Washington
$44-$54/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
5+ YOE5+ years .NET development experience; proficient in C# and .NET core; relational DB experience (Oracle/MSSQL/PostgreSQL); Visual Studio and Git; strong OOP, design patterns, and communication skills; associate or bachelor degree.
.NET core, C#, Oracle, MSSQL, PostgreSQL, Microsoft Visual Studio, git, ASP.NET Core MVC, Web API, SQL Server, Entity Framework Core, ReactJS, VueJS, HTML, CSS, JavaScript, NUnit, xUnit, CockroachDB, Kafka
2w
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Senior .NET Developer
Olympia, Washington, United States
$96k-$126k/yr HybridFull Time
State of Washington
State of Washington: The official government website for the State of Washington.
8+ YOEBachelor’s degree in IT, computer science, or related field plus 8 years in complex IT, including 6 years developing applications with C#, .NET, Entity Framework, or similar tools.
C#, .NET, MS Entity Framework, Blazor, Angular, React/Vite, Git, Azure DevOps, GitHub Actions, SQL, GitHub Copilot, Claude Code, Microsoft 365, Microsoft Teams, Microsoft Outlook, Microsoft Word, Microsoft OneNote, Microsoft PowerPoint
1mo
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Senior .NET Application Developer
Arlington or Fairfax
$140k-$150k/yr OnsiteFull Time
The Amatriot Group
The Amatriot Group: Service-disabled veteran-owned talent and technology solutions firm serving federal and commercial sectors.
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
2w
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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
1mo
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Senior .NET developer
Boston, Massachusetts, United States
$115k-$140k/yr OnsiteFull Time
Boston Globe Media Partners
Boston Globe Media Partners: Locally owned independent media serving Boston with digital and print journalism, events, and advertising solutions.
5+ YOE5+ years building .NET/C# applications, SQL database experience, REST API development, web frontend skills, version control (Subversion/Git), agile experience, strong communication and mentoring ability.
.NET, C#, MySQL, Postgres, SQL Server, HTML, CSS, JavaScript, Subversion, Git, React, Node.js, Piano ID
2w
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.Net Developer
Minneapolis, Minnesota, United States
$60k-$135k/yr HybridFull Time
Wipro
WiproNYSE: WIT: Global information technology, consulting, and business process services.
7+ YOEBachelor's degree and 7+ years of Microsoft application development experience; expertise in C#, .NET, ASP.NET, SQL Server, REST APIs, microservices, Git, CI/CD, testing, and secure coding.
C#, .NET Framework, .NET Core, .NET 8, ASP.NET MVC, ASP.NET Core Web API, Entity Framework, Entity Framework Core, SQL Server, REST APIs, Git, Azure DevOps, GitLab CI/CD, SonarQube, Fortify, Black Duck, OAuth 2.0, OpenID Connect (OIDC), SAML, Microsoft Azure, Kubernetes
1mo
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.Net Applications Developer
Washington, District of Columbia, United States
HybridFull Time
AVER
AVER: Private SDVOSB government contractor delivering data, AI, modernization, mission operations, and biometrics services to federal agencies.
5+ YOE5+ years .NET application development experience with C#, .NET Core/.NET 6+, Azure DevOps/GitHub Actions, EF Core, SQL/Oracle, REST APIs, and secure authentication; bachelor’s degree or equivalent experience.
Microsoft C# (.Net CORE), Microsoft .NET 6, Microsoft .NET Framework 4.8, Microsoft Azure DevOps, GitHub Actions, Azure App Services, Azure Functions, Azure API Management, Azure Storage, Azure Key Vault, Entity Framework Core (EF Core), SQL Server, Oracle, MVC, MVVM, jQuery, AJAX, Telerik Kendo UI, RESTful Web Services, Windows Services, ASP.NET Core, Entra ID (formerly Azure Active Directory), SAML, OAuth 2.0, OpenID Connect, JSON Web Tokens (JWT), Microsoft Visual Studio 2022, Azure Logic Apps, Event Grid, Cosmos DB, GraphQL
1mo
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Advisor Application Developer (Java/.NET/EDI/Pharmacy/NCPDP)
Kansas or United States
$90k-$115k/yr RemoteFull Time
Gainwell Technologies
Gainwell Technologies: Digitally enabled solutions for health and human services.
8+ YOE8+ years in application development and systems analysis with Java, .NET, APIs, SQL, EDI; experience with NCPDP and Medicaid/healthcare payer domains preferred; strong analytical and communication skills.
Java, .NET, APIs, SQL, EDI, National Council for Prescription Drug Programs (NCPDP)
2d
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Senior Application Developer - Securitized Products (Java & .NET)
United States or New York
$175k-$220k/yr OnsiteFull Time
Santander
SantanderBME, NYSE: SAN: Multinational financial services and retail banking organization.
9+ YOEBachelor's degree or equivalent; 9+ years in IT or application development; 7+ years with C#/.NET enterprise applications and Java; expertise in ASP.NET, APIs, SQL Server, and fixed income systems.
C#, Java, .NET Framework, .NET Core, ASP.NET MVC, RESTful APIs, Microsoft SQL Server, T-SQL, Bloomberg
3d
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Senior .NET Developer (Remote in US)
Hartford or United States
$65k-$117k/yr RemoteFull Time
Cognizant
CognizantNASDAQ: CTSH: Global professional services providing technology and consulting services.
8+ YOERequires 8+ years developing enterprise applications with C# and .NET, ASP.NET, .NET Core, REST APIs, ADO.NET, and Entity Framework, plus technical leadership in Agile environments.
C#, .NET, ASP.NET, MVC, Web API, Web Forms, .NET Core, .NET 5, .NET 6, REST APIs, ADO.NET, Entity Framework, Python, Claude, Microsoft Copilot
5d
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Application Developer
Aliso Viejo, California, United States
$118k-$148k/yr HybridFull Time
Thomas James Homes
Thomas James Homes: Grand Rapids real estate agency helping buyers and sellers with residential and commercial property transactions.
2+ YOEBachelor's degree in computer science or equivalent experience, 2–5 years of .NET web application development, and experience with APIs, Microsoft Power Platform, and Office 365 applications.
Microsoft Power Platform, Power Apps, Power Automate, Power Query, Power BI, Microsoft Dataverse, Microsoft Office 365, Microsoft SharePoint, Microsoft Azure, Microsoft Excel, Microsoft Dynamics 365, Microsoft Teams, .NET, REST, SOAP, JSON, XML, Logic Apps