-Leetcode style questions but more practical ranging from easy to medium, and one harder design based one -System design -Domain specific questions (web performance, systems/networking)
Sigiloso
It's essential to demonstrate that you can really go deep... there are plenty of followup questions and (sometimes tangential) angles to explore. There's a lot of Software Engineer experts who've worked at Pinterest, who provide this sort of practice through mock interviews. There's a whole list of them curated on Prepfully. prepfully.com/practice-interviews