Alibaba

They call you ahead of time to schedule an interview. It's a phone interview, but there's a website where you have to complete five programming problems. I didn't do them all.

Phone interview after referral. No appointment was scheduled before the call, and the interview date could not be changed. This was very disadvantageous, as I had limited preparation time. The interview lasted 15 minutes.

Three questions: two LeetCode hard, one LeetCode easy. One dynamic programming question and one two-pointer question. I was only able to solve one, which is really bad. I should have solved all the two-pointer questions.