Megha Rathi

I’m a .NET Developer with 4+ years of experience designing and building enterprise-grade backend systems, scalable REST APIs, and data-driven applications for US-based financial clients. I bring deep expertise in C#, OOP, ASP.NET Core, Web API, Entity Framework Core, and SQL Server—backed by a strong focus on clean code and layered architecture.

In my current role, I architect and deliver RESTful APIs and Web Services using C# and ASP.NET Core Web API, applying SOLID principles to keep systems maintainable and testable. I’ve also driven measurable impact by delivering 25–30% performance improvements through query optimization and architectural best practices, including building complex SQL Server stored procedures, functions, triggers, joins, and normalized schemas.

I’ve led end-to-end data migration and workflow modernization, including MongoDB → PostgreSQL migration with zero-data-loss cutover and minimal downtime. Alongside that, I build secure, multi-tenant solutions with Microsoft Identity, JWT Authentication, OAuth, and RBAC, and I leverage event-driven architecture with RabbitMQ and Redis caching; I also contribute to Angular-based full-stack modules and maintain quality with MSTest/xUnit/NUnit, FluentAssertions, SonarQube, and CI/CD using GitHub Actions and containerized deployments.