not difficult, 30mins leetcode question and 30mins resume related things. You should find it easy if you have solved 300+ Leetcode questions. The interviewer is friendly. Resume part is not bad.
The process took 2+ months. I interviewed at TikTok (Seattle, WA) in Mar 2024
Interview
reschedule twice. The interview was started at 7pm. It lasted 82 minutes. The interviewer asked 55 minutes about the resume and 15 minutes for 2 Leetcode questions and 10 minutes for 1 ml coding question.
I applied online. I interviewed at TikTok (Mountain View, CA) in Feb 2024
Interview
Start with my resume. Asked a couple of questions regarding my experience. Followed by a Leecode medium coding question. The interviewer asked me a detailed question about what data model I used for my previous ML project. Asked me about basic BL concepts. Followed up with questions I wanted to ask him. After a week I got rejected.