Two Sigma

The interview process was very long and hard, but I expected that since it's a good tech company. I had both phone call and on-site interviews. The environment was very friendly, and they tried to make it less tense.

I had a phone interview with one of their developers. Then they invited me for a full day on-site interview at their New York office. I spoke with four developers and one manager (my guess) in total. The interviews were structured in a usual manner.

The interview process begins with a standard phone screen, followed by a full day of in-house interviews. During lunch, you will go out to eat. If you performed well in the morning's technical interviews, you will have more focused interviews with h