One phone interview (30 minutes):

Very short, and the person was insightful with advice on how to further your career.

One on-site interview (4 rounds):

Three out of the four interviewers were encouraging and thought-provoking.

Phone Interview: Fibonacci series (time complexity), test cases for the function.

Onsite Interview: 4 rounds with various teams. Each team asked one technical interview, followed by questions to explain previous projects, the purpose of those projects, and why I decided to take the approaches I did.

Round 1: String Manipulation (code and test cases).

Round 2: String Manipulation (code and how to handle a big volume of files).

Round 3: Lunch Interview about System Design (queuing techniques for games).

Round 4: Core Java concepts: What is OOP? Explain its properties. Data structures you are confident in and one technical question based on that. Create a queue using stacks.