Senior Full-Stack .NET Modernization Developer

Title: Senior Full-Stack .NET Modernization Developer
Duration: 8 Months
Location: Atlanta, GA 30334

Note: Need Local and W2 Candidates Only

Required Qualifications
EXPERIENCE
8+ years of professional .NET development experience - C#, ASP.NET MVC, Web API
Demonstrated, hands-on experience migrating legacy ASP.NET applications to modern .NET (6,
7, 8 or 10) - not just exposure
Production SQL Server experience: stored procedures, T-SQL tuning, schema migrations, data
cleanup
Azure hands-on: App Services, Function Apps, deployment pipelines, configuration management
5+ years delivering software in Agile (Scrum or Kanban) environments using ADO or GitHub

WHAT HANDS-ON MEANS HERE
You have modernized a real application - not a proof of concept - from legacy ASP.NET
to .NET 6/7/8/10
You have designed and maintained RESTful APIs that external systems depend on
You have debugged production issues independently, without a team lead walking you through it

Preferred Qualifications
These will make you effective faster. They are not dealbreakers, but they distinguish competitive
candidates.
React experience - specifically building components within an existing application, not greenfield
Exposer to .NET 10
Power BI or SSRS reporting development
Experience with government, healthcare, or public-sector systems - you understand
compliance, auditability, and data sensitivity
Familiarity with ADA/WCAG 2.1 AA accessibility standards
Exposure to Azure Agentic AI services or integration of AI-driven features in production
applications
Experience with middleware platforms such as Boomi or MuleSoft
Background working with PII data and the security protocols that protect it

Education
Bachelor's degree in Computer Science, Information Technology, or a related field - or
equivalent work experience that demonstrates the same depth