1. The first round is OA on Hackerrank with 2 questions: one was LC medium-hard, another was to implement a machine learning model for binary classification task. 2. The second round was technical on Brainteasers and Probability. It was within 1 hour with 4 questions. I was able to solve only 2 and briefly described my idea for the last two. Got rejection two days after this interview. Overall, the interview environment was very chill and not too stressful but the questions were hard.

Got a linkedin referral, and took a Hackerrank online assessment. There were two problems, the first one was about data analysis, and the second one was Leetcode style. I received the next interview opportunity.