IBM

There was one online test, followed by three F2F rounds. Most of these rounds focused on Data Structures and Algorithms and core Java. After clearing all rounds, there was a managerial round.

Pre-screening: Two HackerRank questions: one easy and one hard. Completed the easy question in 8 minutes. Was not able to complete the hard question: "Two Sum and then lexicographically smallest string after swaps if adjacent values have different

Phone screen through a recruiter. One technical round with an IBM employee, one senior developer, and a project manager. The interview was fairly easy. I was not offered a permanent position; it was a contract position.