I applied through university. The process took 1 week. I interviewed at Visa Inc. (Singapore) in Oct 2018
Interview
3 rounds interview
1 phone interview
1 onsite coding and general questions
1 product design and hr questions
All questions are standard and straight-forward. Doing practices on leetcode will help.
Read more on the java lib and it implementation will help.
When you not sure about anything, discuss it openly. Don't pretend you know
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)