Senior Full-Stack .NET Modernization Developer
Fixity Technologies LLC
Senior Full-Stack .NET Modernization Developer
Location: Atlanta, GA (Hybrid)
Job Type: 1099 Contract
Duration: Long-Term Contract
Interview Mode: Virtual
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We are seeking a Senior Full-Stack .NET Modernization Developer with strong experience in C#, ASP.NET MVC, Web API, .NET 6/7/8+, React, Azure, and SQL Server to lead enterprise application modernization initiatives.
Key Responsibilities:
- Migrate legacy ASP.NET applications to modern .NET platforms.
- Design and develop RESTful APIs and cloud-native Azure solutions.
- Build and maintain React-based user interfaces.
- Develop and optimize SQL Server databases, T-SQL, and stored procedures.
- Implement CI/CD pipelines using Azure DevOps.
- Support integrations, reporting (SSRS/Power BI), and AI-enabled solutions.
- Participate in architecture reviews, code reviews, and Agile ceremonies.
Required Skills:
- 8+ years of .NET Development (C#, ASP.NET MVC, Web API)
- Hands-on migration experience from ASP.NET to .NET 6/7/8+
- React.js
- Azure App Services, Azure Functions, Azure DevOps
- SQL Server, T-SQL, Performance Tuning
- REST APIs, CI/CD
- Agile/Scrum
Preferred:
- .NET 10, Power BI, SSRS
- Azure AI/Copilot integrations
- Boomi or MuleSoft
- WCAG 2.1 Accessibility
- Government, Healthcare, or Public Sector experience
Regards,
Sai Kumar Yeggina
Sr. US Technical Recruiter
Fixity Technologies
Email: View email address on us.fitly.work | Web:
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