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2,107 c net software engineer jobs at 1,094 companies in United States

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Senior C#/.Net Software Engineer
Austin, Texas, United States
HybridFull Time
Red Oak
Red Oak: Compliance software for financial services and insurance firms.
10+ YOE10+ years backend software engineering with C#/.NET, strong SQL/MySQL, API design, architecture, and cross-team collaboration; experience with PHP legacy systems and AI tooling.
C#, .NET Core/5+, MySQL, PHP, RESTful APIs, CI/CD, GitHub Copilot
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1mo
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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
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1w
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C# .NET Developer
East Haven, Connecticut, United States
OnsiteFull Time
Town Fair Tire
Town Fair Tire: Retailer of brand-name tires and automotive wheel services.
2+ YOE.NET Framework/.NET Core and C# experience, Blazor, SQL Server (2016+), REST/SOAP, Visual Studio, Git, HTML/CSS/JavaScript, web API development, Agile experience.
.NET Framework, .NET Core, Blazor, C#, SQL Server 2016, ASP.NET, ADO.NET, REST, SOAP, Visual Studio, Git, HTML, CSS, JavaScript, JSON, AJAX, Wrike, Jira, bash, PowerShell, cmd
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1mo
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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
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1mo
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Sr. C#/.Net Developer
Atlanta, Georgia, United States
OnsiteFull Time
Meridian Cooperative
Meridian Cooperative: Develops enterprise software and technology for utility companies.
6+ YOE6+ years software development experience with C#, .NET Core/.NET 8+, WPF, XAML, SQL (SQL Server/Oracle/T-SQL/EF), REST/SOAP, Agile/SAFe; mentoring, architecture, testing, and SDLC proficiency.
C#, C# (.NET 8+), .NET Core, WPF, XAML, MVVM, dependency injection, PL/SQL, REST, SOAP, JSON, XML, OAuth2, Linux, Windows, SQL Server, Oracle, T-SQL, Entity Framework, EF6, EF Core, RabbitMQ, Quartz.NET, DevExpress, NUnit, Git, NLog, Microsoft Visual Studio, ArcGIS Pro SDK, Geodatabase API, ArcGIS Enterprise SDK, Portal for ArcGIS, ArcGIS Online, ArcPy, Python, StyleCop, RestSharp, Angular, AngularJS, Microsoft.Extensions.AI, OpenAI SDK
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2w
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C# .Net Developer
Plano, Texas, United States
HybridFull Time
Data Analysis Incorporated
Data Analysis Incorporated: Holding providing strategic direction and services for investment, data, and communication firms.
4+ YOEBachelor's degree or equivalent experience, minimum 4 years full-stack development with Python and C# .Net, familiarity with Terraform, cloud-native SaaS experience, performance tuning, and strong communication and leadership skills.
Python, C# .Net, Terraform, Agile, Scrum
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.Net/C# Developer, SaaS Manager
United States or Canada
RemoteFull Time
1Password
1Password: Software for secure password management and digital identity protection.
3+ YOE3+ years in software development; .NET/C# expertise; strong coding standards; problem solving; collaborative; testing-focused.
.NET/C#, TypeScript, JavaScript, React, MongoDB
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1mo
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Cleared C# / .NET Developer
Washington, District of Columbia, United States
$91k-$185k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
3+ YOEBachelor's degree with 3+ years developing software using C#/.NET, ASP.NET, Entity Framework, and SQL Server; unit testing, secure coding, Git/GitLab; active Top Secret clearance and US citizenship; onsite Washington, DC.
C#, ASP.NET, Entity Framework, SQL Server, REST, RPC, Git, GitLab, AWS, Azure, Docker, CI/CD
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1w
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C# .Net Developer
Hoover or Atlanta
$88k-$118k/yr OnsiteFull Time
Regions Bank
Regions BankNYSE: RF: Provides retail, commercial banking, wealth management, and mortgage services.
3+ YOEBachelor's in Computer Science or related, 3 years experience, system analysis, application development, software testing, code optimization, strong communication and problem-solving skills.
C#, .NET
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Sr. C#/.Net Developer
Atlanta, Georgia, United States
OnsiteFull Time
Futura Systems
Futura Systems: Enterprise software and GIS solutions for the utility industry.
6+ YOE6+ years development experience with C#, .NET (Core/.NET 8+), WPF/XAML, SQL (SQL Server/T-SQL/Oracle), Entity Framework, REST/SOAP APIs, testing, Git, Visual Studio, and familiarity with Agile/SAFe.
C#, .NET Core, .NET 8+, WPF, XAML, PL/SQL, REST, SOAP, Linux, Windows, SQL Server, Oracle, T-SQL, Entity Framework, MVVM, RabbitMQ, Quartz.NET, DevExpress, NUnit, Git, Visual Studio, NLog, ArcGIS Pro SDK, Geodatabase API, ArcGIS Enterprise SDK, ArcGIS Feature Services, Portal for ArcGIS, ArcGIS Online, ArcPy, Python, StyleCop, RestSharp, Angular, AngularJS, Microsoft.Extensions.AI, OpenAI SDK
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1mo
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Software Engineer - C#/.NET
Camas, Washington, United States
$95k-$115k/yr OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
5+ YOEBachelor's degree in CS/CE (or related), 5+ years Windows/PC software development, strong C# and .NET skills, experience with Visual Studio and Git; familiarity with REST/RPC, Windows installers, SQL and Azure preferred.
C#, .NET, Git, Microsoft Visual Studio, Azure, SQL, REST, RPC, Windows
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2mo
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Senior Software Engineer (C#, C++, .NET)
Milpitas, California, United States
$136k-$232k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
5+ YOE7+ years software development in C++, C#, .NET; Windows 64-bit; multi-threading; architecture; GUI; semiconductor domain experience preferred.
C++, C#, .NET, Windows Internals, STL, WinDBG, Microsoft Visual Studio, GUI, Multi-threading
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3mo
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.Net / C# Developer - Senior
Fort Belvoir, Virginia, United States
OnsiteFull Time
Evans & Chambers Technology
Evans & Chambers Technology: Develops technology solutions and software for national defense missions.
8+ YOEEight years in .NET development; five years in SDLC; testing experience; SQL database development; mentoring; defect tracking.
.NET, C#, MVC, IIS, SQL, SDLC
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1mo
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SOFTWARE DEVELOPER (.NET/C#)
Norco, California, United States
$95k-$150k/yr OnsiteFull Time
VSolvit
VSolvit: Providing technology services and data solutions for government agencies.
3+ YOEOn-site Norco role requiring 3+ years software development experience with C#/.NET desktop applications, OOP, multi-threading/TPL, Git, strong communication, U.S. citizenship, and ability to obtain a U.S. government security clearance.
C#, .NET, Delphi, Unity, Git, Jira, Confluence, Avalonia UI, WPF, WinUI, MAUI, Task Parallel Library (TPL), SAFe, Scrum
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3w
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C# Software Developer (.NET)
New York City, New York, United States
$100k-$130k/yr HybridFull Time
Talan
Talan: Provides international consulting and technology transformation services.
3+ YOE3+ years .NET (Core/Framework) experience with C#, REST API development, SQL skills, familiarity with DevOps/CI-CD tools, fluent English, degree in CS/Engineering or equivalent experience preferred.
.NET, C#, ASP.NET MVC, ASP.NET Web API, Angular, SQL, Entity Framework, Bitbucket, Jenkins, XL Deploy, SonarQube, Checkmarx, CyberArk, Microsoft Azure
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1mo
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.NET Software Engineer
McLean, Virginia, United States
$69k-$158k/yr RemoteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years .NET, C#, Web API; Docker; Agile; requirements gathering; Secret clearance; Bachelor's degree.
.NET, C#, Web API, Docker, Agile Methodology, Jenkins, GitHub Actions, Azure DevOps
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1mo
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Senior .NET/C# Developer
Fort Belvoir, Virginia, United States
OnsiteFull Time
IPT Associates
IPT Associates: Provides IT and professional services to federal government agencies.
8+ YOE8+ years .NET/C# experience, 5+ years SDLC, testing, SQL stored procedures, and mentoring. DoD 8140.03 IAT Level II and active security clearance required; ability to obtain SI/TK/G/HCS and NATO Secret accesses.
MS .NET, C#, MVC 4+, IIS, Windows Server, SQL Server
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1w
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C#/.NET Developer (Application & Database Development)
Chicago, Illinois, United States
HybridContract
FDM Group
FDM GroupLondon Stock Exchange: FDM: Provides IT consulting, technical training, and staff augmentation services.
5+ YOE5+ years software development experience; bachelor's degree in CS/Engineering/Information Systems; strong C#, .NET, ASP.NET, SQL Server, T-SQL, EMR skills; Git and Azure DevOps experience; strong analytical and communication skills.
C#, .NET Framework, .NET Core, .NET 8+, ASP.NET MVC, ASP.NET Core, SQL Server, T-SQL, Entity Framework, Azure, SSIS, SSRS, Power BI, Azure DevOps, Docker, Visual Studio, Git, SQL Server Management Studio (SSMS), Jira
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3w
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Software Developer (.NET/C#)
Sioux Falls, South Dakota, United States
HybridFull Time
Midco
Midco: Provides regional broadband, cable television, and telephone services.
3+ YOEBachelor's in CS/IT (or equivalent experience), 3+ years programming in .NET/C#/ASP.NET and front-end frameworks, knowledge of RESTAPI/JSON/SOAP and SQL/T-SQL, agile experience.
RESTAPI, JSON, SOAP, SQL, T-SQL, ASP.NET, .NET, C#, Blazor, ReactJS, HTML5, CSS, JavaScript, JQuery, Bootstrap, Angular
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Remote Senior C#/.NET Developer
United States
RemoteFull Time
Scopic
Scopic: Global provider of custom software and digital marketing solutions.
5+ YOE5+ years commercial C#/.NET experience, AWS and microservices knowledge, MS SQL/PostgreSQL and React.js experience, bachelor's degree, strong English and mentoring ability.
C#/.NET, AWS, EC2, S3, Lambda, RDS, CloudFormation, MS SQL, PostgreSQL, React.js
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