I applied through university. The process took 2 days. I interviewed at Citi (Chennai) in Jul 2019
Interview
1 coding round and an ftf interview
Coding round has aptitude based questions and 2 coding questions od medium difficulty. Interview had resume based questions, puzzles and general tech questions.
moderate interview experience and difficulty. friendly interviewer. questions were asked from various subjects overall. major focus on projects in resume and approaches. DBMS, OS, OOPS, logical puzzles were asked. DSA was not asked to me in interview. Behavioural questions also asked (situational)
Interview questions [1]
Question 1
How would you scale your project to handle more users?
had 3 rounds, all technical and one case study. had a separate prelim round as well with puzzle questions to understand your way of thinking, some questions and discussion about the resume and projects.
The application process I went through had 2 interviews, one behavioral and one technical, both an hour long. My technical interview had 2 leetcode style questions and the interviewer was nice and helpful.