Senior .NET Developer
LingaTechHarrisburg, Pennsylvania, United States
Posted March 26, 2026
Contract / Temporary
About the Company
LingaTech, a certified Small Diverse/Minority-Owned Business (SDB/MBE), offers top-tier technology solutions and expert consulting services to government and commercial organizations. With over 80 years of combined IT experience from former CIOs and CTOs, LingaTech specializes in large-scale projects that drive operational transformation, enhance efficiency, and leverage data for informed decision-making. The company's unique focus on comprehensive IT services, including SOA architecture, Oracle development, .net and Java programming, UI/UX design, and security solutions, positions it as a leader in delivering lasting change to its clients.
Job Description
The Senior Software Developer provides hands-on development support for enterprise application modernization, working across legacy ASP.NET MVC applications and modern.NET 8–based solutions.
Requirements
- 8+ years of professional software development experience delivering enterprise applications.
- 5+ years of hands-on experience with ASP.NET MVC using.NET Framework 4.x.
- 3+ years of hands-on experience with ASP.NET Core and modern.NET (.NET 6+ /.NET 8).
- Experience developing in C# within layered or N-tier architectures.
- Experience designing and consuming RESTful APIs.
- Experience with SQL Server, including relational data modeling and query optimization.
- Experience using Entity Framework 6 and Entity Framework Core.
- Experience building Razor Views and Razor Components.
- Experience with HTML5, CSS3, JavaScript, and jQuery for legacy application support.
- Experience with Blazor.
- Demonstrated experience implementing claims-based authentication and fine-grained authorization models.
- Proven ability to deliver independently with minimal onboarding in complex codebases.
- Hands-on experience using Azure DevOps, Git, and Visual Studio 2022.
- Demonstrated success delivering outcomes in long-term contract engagements.
