I applied online, and 1 month later they contacted me to schedule a phone interview. The first interview consisted of two 45 minute interviews from different interviewers. Each was very similar and asked different coding questions. First one was easier and was more basic. Second one was how to detect the largest palindrome in a word. I got contacted later for a second round phone interview, consisting of 1 45 minute interview. There was a question about Linked lists and another on detecting the first non-repeating word in a given word.