TikTok Software Developer interview questions

I applied through Linkedin and a recruiter reached out. I had an initial 20mins call with the recruiter after which I was scheduled for a 1-hour interview with someone from the team.

3 round tech interview. You can have next round interview only if you got positive feedback from last round interview. The process of each round: First self-intro, then mainly focus on solving coding problem, finally ask interviewer question. After pass 3 round tech interview, go to team match stage. Then offer call.