HLD Interview Prep & Tips ⚡️
Digital Product

HLD Interview Prep & Tips ⚡️ is your ultimate guide to cracking high-level design interviews with confidence and clarity. Curated by Gaurav Kabra, this expert-backed resource condenses years of real-world experience into a 30-minute power-packed prep plan covering system scalability, distributed architecture, load balancing, caching, and database partitioning.


You'll explore real-world design case studies like web crawlers, video streaming apps, and collaborative editors while mastering trade-off decisions using CAP/PACELC theorems and other foundational concepts.


This guide also includes strategies for mock interviews, scope definition, estimation techniques, and architecture diagrams—equipping you with a structured, articulate approach that interviewers love. Whether you're just entering the world of system design or preparing for senior engineering roles, this prep will help you reason like an architect and shine in your next interview.

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Hear what others have to say
Gaurav is simply the best! 10/10 — super patient, actually listens, understands what you're trying to say, and gives super clear and honest feedback. Like seriously, what more can you ask for in a mock interview? This guy totally deserves to increase his fees — he's that good!
Suraj Singh
Aug 2025
Gaurav is a very good mentor and his session are very useful
Anonymous
May 2025
Gaurav provided invaluable career guidance with a blend of expertise and approachability. His insights were not only helpful but also delivered with a friendly demeanor, fostering a conducive environment for discussion. His professionalism shines through in every interaction, making him a trusted advisor for anyone seeking insightful guidance in their career journey.
Radha Goenka
Apr 2024
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