I applied through college or university. The process took 2 weeks. I interviewed at Bloomberg in Oct 2016
Interview
I submitted resume in school and got a campus interview later. Two weeks later, the recruiter sent me an email said ML group had interests on me. And I schedule an phone interview quickly. The phone interview was with two engineers for ~ 1 hour. Talking about my papers and projects for 30 min. Then taking about 20 min for code interview.
Interview questions [1]
Question 1
1. Given two nodes and one tree, find all the common ancestors of given two modes.
2. Flatten a binary tree to a linkedin list. (in place)