I applied through college or university. The process took 1 day. I interviewed at Visa Inc. (San Diego, CA) in Nov 2016
Interview
I applied through university and did on-campus interview. It was a hot day so the recruiter seemed tired. Basically he went over my resume and asked a few relevant questions. Then he asked one algorithm question. After that, he asked quite a few questions regarding machine learning algorithms (Might be related to my internship experience) which I was preparing for. The interviewer was nice.
Interview questions [1]
Question 1
Reverse a string using recursion (no language requirement)
Had two technical interviews, back to back. Medium leet code problems. Not that hard. After received an email that they did not proceed with me, but had other manager internally interested in my profile
First round OA
Second round interview in which I was given a dp question and then asked about my projects in detailing then we move to some oops and language based questions
The interview process started with a coding test from Hackerrank with 2 easy and 1 intermediate question. I found the questions to be rather difficult given that you are not allowed to use google or check syntax.
Interview questions [1]
Question 1
The asked me to implement LFU cache with lower complexity than o(n)