TikTok

The process started with an OA, followed by potentially three "phone interviews." I believe these were conducted over CodeSignal (dependent on passing each one) with engineers. I only reached the first phone interview. It was around 10 p.m. for me, a

Resume deep dive. LeetCode Hard questions. The interviewer focused on questions about transformers, attention, and distributed systems. For example: the CAP theorem, and how to accelerate the training and fine-tuning of LLMs.

It was an online test, with a time limit of 110 minutes, proctored with LeetCode (LC), and some technical questions based on the projects you have done in the past. Also, prepare for the behavioral questions such as how you dealt with conflict among