I had to write the code in a shared google doc. Who does that anymore? Get an editor guys, it's the 21st century. Adversarial interview from the get go, the assumption is that you are not smart enough. Very little collaborative questioning to understand thought process. The whole time is spent on 1 question.

I took two rounds of phone interviews before onsite. One was good the other was so so. Basic coding questions and algorithm/data structure questions. Some are related to big data operation. There are three rounds of onsite interviews. First interviewer asked four algorithm questions. I need to code two of them. None of them were very difficult, the interviewer was nice and willing to give hints. The second one was a design question about a chat application and several follow up questions on scalability. The third one again was a coding question, the interviewer came in and raised the question and started to work on his laptop. I came up with an idea and he brought up a counter case. I couldn't find a good solution after a while and asked for more hints. Finally I was able to finish the code but felt really bad. We remained silence for most of the time, the interviewer seemed busy with his own work. I would give a negative experience but the other interviews were quite nice. I'm not sure if the third guy was the bar raiser.