Welcome to the personal technical publication of Abu Hanif (MD Abu Hanif Mia), Staff Software Engineer & Systems Architect. Here I document deep-dive engineering explorations, database query plan analyses, low-latency edge deployments, and architectural trade-offs learned shipping high-throughput production systems.
How to leverage the Next.js App Router, edge caching, and serverless compute on Cloudflare to achieve sub-50ms global latency.
How to leverage the Next.js App Router, edge caching, and serverless compute on Cloudflare to achieve sub-50ms global latency.
A deep dive into Postgres Write-Ahead Logs (WAL), Change Data Capture, and broadcasting live state across tens of thousands of WebSocket clients.
How distributed complexity, gRPC serialization overhead, and debugging friction led us back to a clean, well-tested modular codebase.
Practical guide to B-Trees, partial indexes, multi-column ordering, and analyzing execution plans with EXPLAIN ANALYZE.
I partner directly with technical founders, CTOs, and engineering leaders to eliminate scaling bottlenecks and ship production platforms with strict SLAs.
Abu Hanif Staff Software Engineer Home