I applied online. The process took 5 days. I interviewed at TikTok
Interview
I took the screen and probably bombed it. According to others, there are two more technical interviews after the OA. Overall somewhat difficult problems, but you should be familiar with DP.
Interview questions [1]
Question 1
The OA involved five questions; two were multiple choice and the other three were easy-medium DP problems (Find minimum push_back operations to sort a list of numbers in increasing order, a House Robber problem, and a 0-1 Knapsack problem)