They contacted me within a few days and were more than pleasant.

First step: an online coding test. This question wasn't hard if you did the practice test beforehand. The practice test itself is quite difficult. I would suggest doing it the day before and studying a little more.

Second step: a phone interview. The interview was pleasant. They asked me a lot about my projects to get a feel for my work preferences, and then we moved on to a technical question. The question was easy, and the interviewer was trying to understand my thought process. He asked about a few improvements and then inquired about the run time and space complexity.

Be sure to make a list of the top 5 best projects you have done, so you have some talking points.