I gave interview for Sr Data Scientist role. It was supposed to be a hacker rank round but turned out to be a technical screening round on the interview day.

It not a good experience… they send juniors to interview senior data scientists. And seriously no issue with as well…. But atleast ask your employees to brush up their skills first. We had a discussion on dropout method used in NN and he had wrong understanding of the concept. This is unacceptable from a Walmart employee.