Blog · Nishchal Sachan

NSNishchal Sachan

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Blog

Thoughts on building real systems.

Long-form write-ups on backend architecture, CRM performance, and lessons from production — hosted on Medium, previewed here.

Mediumsoftware architecturebackend development

I Optimized a 40,000+ Lead CRM. Then I Learned I Was Solving the Wrong Problem.

How a production deployment turned into a lesson about profiling, architecture, bottlenecks, and the reality of software engineering

Read on MediumOpen

Mediumsoftware engineeringweb performance

Deploying a Production CRM Completely Changed How I Think About Software Engineering

The System

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Mediumsoftware engineeringweb development

Deploying a Next.js App on Shared cPanel Hosting: 7 Hours of Real Debugging

The Initial Assumption

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Mediumsoftware engineeringcrm development

Building a CRM System Under Real Deadlines: What Real-World Development Actually Feels Like

The Problem Wasn’t Just “Building a CRM”

Read on MediumOpen

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