• Developed and maintained high-traffic web applications using ASP.NET Core, NET Frameworks 4.X, C#, Web Services, SOAP, REST, gRPC, WCF, WinForms, WPF, and Console Applications, ensuring scalability, performance, and security compliance with financial industry standards.

• Engineered dynamic, multi-variable calculators used for financial forecasting, investment modeling, and scenario simulations. Integrated business rules, risk thresholds, amortization logic, and edge-case handling.

• Built API services (gRPC, REST, WCF) for inter-application communication, supporting financial data ingestion, transformation, and real-time retrieval. Employed Dependency Injection, Middleware, and Exception Handling best practices.

• Designed efficient SQL Server schemas and wrote complex stored procedures, functions, and views. Integrated with SSRS for internal and regulatory reports with drill-through and scheduled delivery features.

• Diagnosed and optimized slow-performing modules by profiling queries, tuning indexes, and refactoring data access patterns using Entity Framework and raw SQL. Achieved up to 60% improvement in load time on key reports.

• Contributed to the phased migration of legacy .NET Framework apps to .NET 6/8, refactoring monolithic logic into modular components and introducing automated testing pipelines with NUnit and Moq.

• Integrated with Azure DevOps pipelines for automated build and deployment. Used Git, branching strategies, and pull requests for source control and collaboration.

• Participated in bi-weekly sprints and daily standups with cross-functional teams. Collaborated with business analysts, product owners, QA, and cloud engineers to deliver sprint goals with a focus on quality and business value.