The interviewer start talking in Chinese in the beginning and did not even ask me if i want of not, showing no professional at all. I doubt the interviewer did not even prepare for this, just ask random questions that came up his mind.
I applied through an employee referral. The process took 4 weeks. I interviewed at TikTok (Singapura) in Oct 2025
Interview
Previous intern experience - go through the resume and some back and forth Qs
Scenario based questions - when it comes to real life working environment
Research about company
Q&As
Interview questions [1]
Question 1
Self introduction and then just normal interview in English
First, the interviewer asked about my experience on my resume, then asked about LLM system design. After that, he asked about the precision and recall of the new model after connecting two models in series. Finally wrote Multi-head Attention.
Interview questions [1]
Question 1
What is the transformer formula? Why do we need to divide by the square root d_k?