ASAbubakar Sohail
Portfolio

Engineering notes / field journal

Ideas sharpened in production.

Backend systems, architecture, AI workflows, and the small decisions that decide whether software stays calm under pressure.

Read latestRSS feed
Current signalProduction notes, not polished theory.

Short enough to scan. Useful enough to come back to.

6
Published
SEO
Indexed routes

Articles tagged AWS

2 entries
Show all articles
01
Architecture10 May 20267–9 minutes read

The Complete AWS Request-Response Cycle: From URL to Frontend

A practical breakdown of what happens when a user opens a website hosted on AWS , from DNS resolution in Route 53 to CloudFront, load balancers, VPC networking, backend services, databases, APIs, and frontend rendering.

  • AWS
  • Cloud Computing
  • System Design
  • Backend Development
  • Full Stack Development
  • DevOps
  • Web Development
  • Microservices
  • Scalability
  • Cloud Architecture
Read
02
Engineering28 Apr 20263 min read

Scaling an MVC App to Millions of Users (What Actually Changes)

How I’d evolve a simple EC2 + RDS MVC app into a system that can handle millions of users, layer by layer, without overengineering too early.

  • system design
  • scalability
  • backend
  • architecture
  • aws
Read