Working on the modernization of enterprise applications, migrating modules from legacy .NET Framework 4.0 to ASP.NET Core MVC (.NET 8) while keeping existing business workflows and SQL Server integrations intact.
Build and maintain enterprise pricing and approval-workflow modules: proposal creation, multi-level approval routing and pricing revision tracking.
Debug and fix defects across the UI, business logic and database layers, including stored procedure validation and end-to-end data flow tracing.
Resolve production and QA issues related to IIS deployment, session management and file generation.
Refactor legacy code to modern ASP.NET Core practices within a 3-tier architecture.
