I applied, scheduled a screening interview, and then the recruiter ghosted my email questions about the interview.

At the screening interview, the HackerRank compiler was painfully slow. The interviewer asked standard questions about traversing an array. Then they asked about sorting via monotonic subsequences, a concept I'm unfamiliar with. Their examples did not explain the concept, and they refused to elaborate. I suggested two different understandings of the concept, and they did not confirm if I understood it until I finished coding the example. I ran out of time.

A few days after, I emailed the recruiter and was ghosted again. I eventually got a decline form letter from the recruiter. If you apply here, don't expect your interviews to have anything to do with the work you'll be doing.

Reverse an array. Sort array if monotonic subsequence detected.