For today's software engineering interview,

@arjay_mccandless

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The Daily Dev

Why it worked

The video provides a clear, step-by-step explanation of a common system design problem, using visual aids and addressing potential improvements, which is highly valuable for aspiring software engineers preparing for interviews.

Summary

This video explains how to design a file upload service, similar to Google Drive, for a software engineering interview. It covers using PostgreSQL for metadata and S3 for file storage, optimizing for both uploads and downloads by using presigned URLs to bypass server transfer.

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Transcript, structure and on-screen text

5 beats, a 296-word transcript and 1 lines of on-screen text — the parts you need to write your own version.

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Original caption

File Upload Service System Design. Yes I designed a Google service on AWS. Could do the same thing with the Google equivalent. If you want to learn how to design production grade systems, check out The Daily Dev on the App Store. #systemdesign #coding #programming