I interviewed at Bloomberg (Princeton Ivy East, NJ)
Interview
I was a great experience all around. They were timely in their responses and very professional, always on-time. It is normally 4 rounds, One 30min. behavioral, 2 technical, and another behavioral but with the hiring manager.
Interview questions [1]
Question 1
They asked: Best Time to Buy and Sell Stock, leetcode question.
3 rounds of interview, PR round ask about yourself, tech round ask about some leetcode problem, data modeling and ML stuff. Moving forward, ask about some pandas related question, eg. Usage of data frame
HR interview, calm process, basic questions + a few technical questions. Just know basic things about datasets. NP, Pandas, Etc. In the next interviews, you will have to cram Neetcode, Python, in order to pass.