IBM

This was an internal transfer between departments. Generally, such horizontal moves are treated almost as new jobs where one has to go through a two-round interview process. The interviews are with the technical team and with the new department lead.

It was a difficult one. It involved using two LeetCode problems, with a need to pass 15 test cases for both questions. I couldn't solve all the test cases and did not get any further interviews.

Here’s a refined version: You'll need to solve two coding questions within one hour and test your code. The difficulty level is fair, not too easy, so make sure you have a stable internet connection. There's no need to turn on your camera, and you c