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Get ready for an upcoming interview by focusing on LeetCode medium-level challenges. Unlike many other processes, there won't be an online assessment this time; instead, you'll dive straight into a direct phone interview. The interviewer is likely

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.

3 rounds technical interview, with only LeetCode questions, no other behavioral questions. 10 minutes for introduction, then start 40 minutes of coding. Finally, you can ask questions you want to know about this company or the team.