I interviewed at TikTok (London, England) in Jan 2025
Interview
The process begins with a brief interview with HR, which lasts about 15 minutes. If you pass this initial round, you will proceed to a second round where your skills are assessed. Subsequent rounds involve interviews with the sector director, and the final round consists of HR making you a job offer.
Interview questions [1]
Question 1
. Tell me about a time when you worked to improve the quality of a product / service / solution that was already getting good customer feedback. Why
did you think it needed improvement? How did customers react?
I applied online. The process took 1 week. I interviewed at TikTok (San Jose, CA) in Nov 2024
Interview
Start with SQL interview question, it has 3 questions. First, it is easy, using where clause to locate a set of data for specific time period. Second, find out people who buy the product in 2 consecutive weeks.
Interview questions [1]
Question 1
Simple introdcution. However, AB test and Causual inference is asked.
I'd like to say the interview process is quite difficult but the interviewer is r e a l l y nice and patient and instructive altho they failed me in the end.
Interview questions [1]
Question 1
ML basic questions like the difference between knn and kmeans