I applied online. I interviewed at TikTok (Mountain View, CA) in Feb 2021
Interview
The first round was on Hackerrank . It had two questions 1) DSA 2) API design.
It followed by a live coding interview.
One question in one hour. The interviewer was really nice and helpful.
Interview questions [1]
Question 1
LC medium question. Time complexity was more than expected.
I applied through a recruiter. I interviewed at TikTok
Interview
- recruiter asked me to speak in Chinese for latter half of screen
- 1st round was algo interview
- 2nd round was algo and system design
- didn't move forward after second round
Interview questions [1]
Question 1
- 1st round was simple 1D dp problem
- 2nd round was graph problem (Djikstra's) and ML system design
2 rounds coding a lot of background questions very strange behavior from interviewer camera was off and asked questions in mandarin, leetcode medium-hard and very very slow communication from recruiters based in asia for an english role
OA - 1 arrays Medium, 1 Trie Hard. I had 45 minutes to complete that. I was able to do the medium in about 15-20 minutes but I am not that great with trie ds so I was not able to finish.