I applied online. I interviewed at TikTok in Mar 2021
Interview
No OA, first interview talked about some data structures and an easy leetcode question, a medium leetcode question. Did not prepare well so fail the interview and did not move on to the second round.
I applied online. The process took 3 weeks. I interviewed at TikTok (Singapore) in Feb 2025
Interview
2 Rounds of Technical Interviews followed by hiring manager round. Each round had 1 leetcode question followed by computer science fundamentals. Interview was conducted mainly in chinese which threw me off.
Interview questions [1]
Question 1
1st round asked level order traversal. 2nd round 3sum, both were completed.
I applied online. The process took 2 weeks. I interviewed at TikTok (Blacksburg, VA) in Nov 2021
Interview
Coding Challenge was sent out about two weeks after I applied. It was available for 3 days, was 2 hours long, and pretty hard. It had 5 questions, where the first 2 were pretty simple, the next two were difficult, and the final one was extremely difficult.