I applied through college or university. The process took 2 days. I interviewed at Oracle (San Francisco, CA) in Feb 2015
Interview
I sent my resume to the oracle recruiting email address, and got a reply from the HR. Later, she called me asking for some basic information. It was not like a phone interview. Then my resume was reviewed by groups in Oracle. About one month later, I got the onsite interview invitation with the group descriptions. Then I speak with five groups. Some groups are in Massachusetts, then the form would be a video interview. Video interviews were basically more technical. Others asked about the resume and projects I did in school, together with some small technical questions. They were not very hard. The time for each group was 1 hour and a quarter. And I speak with several persons in that group. Between successive interviews, there was a quarter for rest. Interviewers were very friendly, and made the interview more like a talking or discussion. Now I am still waiting for the response.
Interview questions [1]
Question 1
General questions about resume, and some little coding problems.
1 technical phone screen covering basic networking and data structures, followed by a 4-round onsite loop focused heavily on Oracle Cloud Infrastructure (OCI) scale challenges. The rounds were split between low-level system execution, multi-tenant cloud architecture, and standard relational/non-relational database trade-offs. The interviewers kept drilling into network virtualization, hypervisors, and storage layers.
To prep, I needed to brush up on high-throughput cloud networking patterns and storage engine internals. I utilized Apex Interviewer to simulate full cloud infrastructure design problems.
Interview questions [1]
Question 1
Design a highly secure, multi-tenant virtual cloud network block storage migration system that allows live volume transfers between physical data centers without dropping active I/O operations.
Mostly coding question focused, and some talking about personal experience and terms. Some technical design, you could have chosen any language to complete the coding questions. Questions were simple technical concepts that person came up with at the moment.
Interview questions [1]
Question 1
Something like searching in logs using maps and filter/find data
decent amount of DSA and System design were asked, and behavioral questions. so prepare leetcode level questions and good amount knowledge in sql, java and also mostly oracle sql. overall it was good