I applied through university. The process took 2 days. I interviewed at Citi in Sep 2021
Interview
Round 1 was having an Online Test with 3 coding questions.
Round 2 was a Technical interview about object oriented programming, SQL, Data Base, Operating System etc.
Round 3 was HR round.
Interview questions [1]
Question 1
What is the difference between SQL and NoSQL?
Python vs C++ ?
Polymorphism.
It was a really good interview process that I really liked and enjoyed doing. The first round was very casual and the questions werent challenging in the slightest. It felt low pressure or stress
They asked a mix of behavioral, technical and market questions. Pretty standard interview, no huge curveballs. There were a few brain teasers and mental math questions, no paper pen allowed.
A few rounds of group interview, some with 1 invigilator, some with a panel, and one one-to-one interview. Interviewers appeared stern and not the most friendly, perhaps to give off a sense of seriousness.