Blueprints for System Design
Ramendra Singh ParmarTailored system design insights for juniors, seniors, and architects—30 interview questions answered for each level to help you ace your next big opportunity
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 27 | Founded | 2 years ago | Last Issue | a month ago |
| Active | |||||
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ramendraparmar.substack.comLatest Issues
System Design Question 13- Design Youtube - Upload/Processing/Streaming/Discovery
1. Understand the Problem as a User
We aim to design a YouTube-like video platform where users can upload videos, watch videos, search content, receive recommendations, and generate engagement signals such as likes, comments, subscr...
System Design Question 12- E-Commerce Part 1 — Product Discovery: Catalog, Search & Recommendations
Designing an E-commerce platform is fundamentally about solving three independent but interconnected problems:
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Product Discovery — How users find products
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Shopping & Checkout — How users buy products
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Fulfillment & Feedback —...
System Design Question 11- Design a multi-region fault-tolerant database Part1 As Senior Engineer
When a Senior Engineer is asked a question like “Design a multi-region fault-tolerant database” in an interview, the expectations are not as deep as architects. Instead, the focus will likely be on understanding their basic grasp of distrib...
How An Engg Should Read Big RCAs (Using the Cloudflare Outage as a Toy Example)
Hi folks, sorry for disappearing for so long—life threw a bunch of things at me. I’m back now and will be more consistent. Anyway coming back to topic,
Most engineers either:
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skim it for 30 seconds and move on, or
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treat it like...
HLD, System Design & Architecture Rounds: seemingly synonymous, but each demands a distinct set of expectations
1. Why the Distinction Matters
Recruiters often toss around “HLD,” “System Design,” and “Architecture” as if they were interchangeable. Yet in the panel debrief room each label signifies a different level of abstraction, depth, and bus...
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Authors
The writers behind this newsletter.
Principal Software Engineer at Microsoft with 13+ years in scalable architecture, microservices, and system design. Distributed Storage Engines at Microsoft And Microservice Platforms at Paytm. Passionate about mentoring and tech excellence.
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