I applied online. I interviewed at TikTok (San Jose, CA) in Sep 2025
Interview
This is one hour long interview. Interviewer is cold. He asked me a lot about computer fundimental knowledge, like data structure. And asked me a lot about Resume. Coding part is a hard one, which I can't figured out.
Interview questions [1]
Question 1
Tell me more detials about redis. And how you use it.
I applied online. I interviewed at TikTok (Singapura) in Feb 2026
Interview
3 technical rounds and 1 HR round, no behavioral questions. First interview discusses coding questions. The last two discuss past projects and a system design or coding question. HR round only discusses salary expectation.
I applied online. I interviewed at TikTok (Los Angeles, CA) in Feb 2026
Interview
It was very short; after the self-introduction, I was given a coding question. The question was: given the head of a linked list, find a value greater than its `val` for each `ListNode`, and if no value is found, decrement it by 1. Return a `vector`.