System design mock interview: "Design WhatsApp or Telegram" (with ex-Google EM)

Описание

GET 1-to-1 COACHING for system design interviews: https://app.igotanoffer.com/en/interview-coaching/type/system-design-interview/

System design mock interview: "Design a messaging app like Whatsapp or Telegram" with a Google ex Engineering Manager, Mark.

Answer framework Mark follows can be found here: https://igotanoffer.com/blogs/tech/system-design-interview-questions

A big thanks to Mark for giving a great interview. You can book a interview coaching session with him here: https://igotanoffer.com/en/coaching/tech/mark-3

Chapters:
00:00 Intro
01:08 Question - Design Telegram
01:18 Clarifying questions (non-functional requirements)
05:03 Clarifying questions (metrics)
08:45 Clarifying questions (functional requirements)
12:30 High level design (API)
18:05 High level components
21:30 Database
30:57 Drill down (Architecture diagram)
39:40 Drill down (Message distributor)
44:17 Bottlenecks
47:40 Conclusion
50:56 Interview finishes

About us
IGotAnOffer is an interview coaching platform that helps engineers get a job at top companies like Google, Meta, Amazon, etc. Our coaches are all ex-interviewers with first hand experience of what it takes to get an offer.

- Read what FAANG engineers say about us: https://app.igotanoffer.com/success-stories/tech/

- Get 1-1 interview coaching and land a job at Google, Meta, Amazon, etc. Browse our coaches: https://app.igotanoffer.com/coaching/tech/

- Subscribe to this channel for more high quality system design mock interview videos coming soon!