I reached out to a LinkedIn recruiter who quickly responded. I interviewed in Summer 2021.

The process included a CodeSignal assessment with 4 timed questions. I had one week to complete it. Each question was scored on speed, accuracy, and approach using their software (humans did not score it manually).

A competitive score was needed, with at least 3 solved questions required. I solved 2.5 and did not meet the cutoff.

If the score is high enough, candidates can go directly to an onsite interview. Otherwise, one more round is required before the onsite.

Graphs, arrays, maps, strings.

A graph question is the hardest (e.g., a chess board). Watch your time.