HashMap and Concurrent HashMap working Design Patterns Microservices Patterns and architectural constraints Database Basics, and simple sqls LinkedList algos etc
Anoniem
I cleared all the rounds and got confirmation but they said that there is some budget issue though at very beginning I had communicated the expected CTC. They rejected my profile in Business Review phase saying that they got better candidate. Not sure if there was a budget constraints so why did they took so lengthy interviews? I would suggest rather wasting your time for Citi Recruitment, try for some other organization as citi bank clearly lacks transparency in processes.