After passing a pretty intense and long online coding screen, I attended the remote on-site. This consisted of two coding sessions, one system design, and one bar raiser interview.

Their standards seem quite high, comparable to Google or Facebook, as shown by the level of difficulty of the coding questions. One of them could be considered a "hard" problem by LeetCode standards.

Interviewers also don't offer much in the way of hints or help during the coding rounds.

The system design round sort of expected familiarity with their personal shopping process, which I didn't think was entirely fair.

Implement a string matching function with wildcards.