About Atri Banerjee

A senior engineer who is comfortable where modern product ambition meets legacy reality.

I help teams evolve long-running .NET products without losing the business knowledge, operational continuity or customer trust already embedded in them.

I have spent 15 years building, maintaining and modernising software for clients in the United States, Canada, Australia and Europe. My work spans ASP.NET Web Forms, MVC, ASP.NET Core, C#, SQL Server, real-time systems, cloud services and modern JavaScript frameworks.

The projects that suit me best are rarely greenfield demos. They are production applications with years of accumulated logic, users who rely on them every day, performance problems that resist superficial fixes, and a roadmap that still needs to move forward.

How I approach engineering

I favour evidence over assumptions: profile the slow path, map dependencies, isolate risk, create a migration seam and deliver improvements in increments. A rewrite is only one option—not the default answer.

Business continuityModernisation must respect live operations and existing users.
Measurable outcomesPerformance and reliability work needs before-and-after evidence.
Simple architectureComplexity must earn its place through a real requirement.
Clear communicationRisks, trade-offs and next steps should be understandable.

Technical range

My core stack is C#, ASP.NET Core and SQL Server. I also work across React, Angular, Vue, Azure, GCP, Redis, SignalR, REST APIs, OAuth/JWT, payments, e-signature and messaging integrations.

Current direction

I am extending this experience into AI-enabled product engineering: integrating LLMs and agentic workflows into secure business applications rather than treating AI as a separate demo layer.

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