I applied through an employee referral. The process took 2 weeks. I interviewed at Google in Mar 2018
Interview
Talk about school project -> Coding test (on Google docs) -> Data structure test (question about heap) -> Algorithm test(on Google docs, about search) -> ask interviewer question about Google
Interview questions [1]
Question 1
The complexity of heap operations, the process of "shift down" and the capacity of binary tree...
applied 2018 fall internship online. Got connected with the recruiter about 20 days later and scheduled two back to back phone interviews in 15 days. Both only contains easy to mid level coding questions. Also asked about test cases and complexity. The recruiter was really friendly and helpful.
I applied online. The process took 5 weeks. I interviewed at Google (Chicago, IL) in Jul 2018
Interview
After you passed an Online Assessment, the hr will contact you to schedule the first phone interview, and you need also fill in some forms, like employment application, skill background. The phone interview is just a voice call, with a Google engineer. He let me introduce myself and then did some technique questions. If the recruiting team want to know more about you, then they would schedule the second phone interview with you. The process of second phone interviews is similar as the former one.