Please do not waste your time on the interview process with ServiceNow. I had three rounds of interviews:

• The first was managerial.
• The second was technical.
• The third was a debugging round, mostly on easy concurrency and DS level.

I had cleared all rounds and received a call from HR stating that a final, two-hour interview would be scheduled. Then, they tried to hide from me and started ignoring my calls. Finally, I was able to talk to the HR representative, who surprisingly said that my coding round was not good, so I was not selected. I could hear the hesitation and vibration of a lie; they were just making it up. I clearly told them not to waste the time of candidates if you cannot afford to hire one.

Java concurrency, thread management, DS