I applied through other source. I interviewed at Oracle in Jul 2017
Interview
First round - asked about the core java questions. Second round was about the algorithms and puzzles. Serialization - serial version UID , Mutlithreading - Thread Pool concepts in depth. Java Collections
I applied through a recruiter. The process took 1 day. I interviewed at Oracle in Feb 2018
Interview
Firstly the HR will contact you with the information to book the travel. The flight and hotel expenses just went through the company's bill. You can also book the car rental, and have a look at San Francisco before the day of the interview. The reimbursement policy is pretty generous.
I interviewed with three teams. Most of the interviewer are team manager. The first team asked a lot about the projects on my resume, as well as some knowledge might be used in their group. And they also ask something about basic language usage. The second and third group asked some algorithms questions, they are just common questions which you can find in leetcode.
Interview questions [1]
Question 1
Do you know something about java GUI, java multi-thread?
I applied through college or university. The process took 4 weeks. I interviewed at Oracle (Redwood City, CA) in Jan 2018
Interview
First we meet someone from the University recruiter office in our job fair; next they patch you up to potential hiring teams; At least one from each team do a phone interview; you visit one of these teams onsite - whoever has the best match.
Interview questions [1]
Question 1
Data structures and algo questions; thorough review of resume