There are a total of seven interview rounds, all of which are technical. Even the discussions with leadership are technical, so be well-prepared. The topics range from detailed architecture discussions to deploying LLM models in a cost-effective manner. I found that taking the Mastering LLM interview preparation course helped me a lot.

The process is very long and there is no feedback of any kind. Even once you have completed one panel interview (there were 6 for me), there is no communication from the recruiters. 3 or 4 or 5 weeks go by and crickets. Emotionally taxing trying to balance wanting to work at Nvidia and also trying to consider other jobs and companies.