I am trying to collect all system design questions that you have been asked in interviews.( not examples but real interview questions) If you remember any questions that you encountered in your interviews please mention in below format. Company- Question- Level (L4/L5, etc) If you dont want to reveal company thats fine. Appreciate it. TC: 210 yoe: 9 #systemdesign #leetcode #interview
Dropbox - design Twitter feeds for high volume of users and people with many followers, and they also want DB table schemas
Thank you
Google L3 SWE-SRE - 1 billion key value pairs, no updates, just read operation. 40ms expected for read operations with 95% percentile and QPS 100
Thanks :)
If you are preparing the list can you share it when it's done?
Startup- design an API for maintaining and controlling feature flags on a web server. What endpoints do we need? How to update hundreds of web servers with within several minutes. How to enable app to track when and which user changed a flag, what was changed and why.
Thank you
Square - Design a hotel booking system. Pub/sub is an accepted solution. Indeed- Design a backend service/api for analytics on the ads displayed on a search results page.
Thanks
Palantir - design tinyurl and design Google docs
Thank you
Startup - Design whatsapp.
Thanks
Uber - design Robinhood backend with push notification when user's favorite stock drop/ increase more than 5%. Amazon - music app with lyrics and song pair up DoorDash - 3 days donation app LinkedIn - tiny URL with multi datacenter Tesla - chat system for user support and customer
Amazon -Design tinyurl - L5
Lucky , thank you