Lead .NET Developer — Enterprise Modernization & Cloud-Native

Vista Applied Solutions Group Inc; Atlanta (GA); On-site; USD 90,000 - 120,000; Full time

Job summary

A leading technology solutions provider based in Atlanta is seeking a skilled developer with hands-on experience in migrating enterprise applications from .NET Framework to ASP.NET, specifically with .NET 8 or newer. The candidate should also have a strong background in cloud-native deployment, CI/CD automation, and modern API design. This role focuses on refactoring legacy code while ensuring high system performance and reliability in dynamic environments.

Skills

Hands-on experience migrating enterprise applications from .NET Framework 4.x to ASP.NET

Core (.NET 8, 9, or ideally .NET 10)

Proven ability to refactor legacy code

Experience with cloud-native deployment (Docker, Kubernetes, Azure/AWS)

Strong background in CI/CD automation (Azure DevOps, GitHub Actions, Jenkins)

Deep understanding of dependency injection, middleware, and modern API design

Familiarity with secure authentication/authorization (OAuth2, JWT)

Track record of performance tuning and reliability engineering

Job description

A leading technology solutions provider based in Atlanta is seeking a skilled developer with hands-on experience in migrating enterprise applications from .NET Framework to ASP.NET, specifically with .NET 8 or newer. The candidate should also have a strong background in cloud-native deployment, CI/CD automation, and modern API design. This role focuses on refactoring legacy code while ensuring high system performance and reliability in dynamic environments.