I applied online. The process took 2 weeks.

Applied Online via the Career Page, got a call within a week from the HR. Was asked about the current role and the current pay. Was given a link to solve two questions on Hackerearth in 1 hr , One question was on string manipulation and the other was on finding the smallest set which would contain all the distinct characters in a given array.

This was followed up with a telephonic interview, the first time the interviewer forgot to take the interview but it promptly rescheduled the next day. Interview was 45 with basic tell me about yourself followed by the programming question on the level order traversal of a binary tree using next pointers. Didn't receive any communications till two weeks.

I performed a level order traversal of a binary tree using next pointers.