Santanu Mukherjee

Thoughts, lessons, and deep dives from building real-world systems — Flutter apps, backend architectures, and scalable cloud workflows.

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Recent Posts

• Designing a Production-Grade Email System - From Architecture to Scale

  Published: 20 Jan, 2026 |  at  08:50 PM

  A deep dive into planning, building, deploying, and scaling a Gmail-like email system — including constraints, trade-offs, and real-world decisions.