Applied online.

Received a call from HR two weeks later.

One week after that, I had a one-hour Skype technical interview. I was asked about tree implementation and an array question.

One week later, I received an email from the recruiter to schedule an onsite interview.

Two weeks later, the onsite interview was scheduled. It consisted of six back-to-back, 45-minute interview rounds.

Overall, the process was nice. I didn't do well in one of the interviews.

1st Round:

• How to uniquely identify repeating strings from an array.
• How to search in a Skip List.

2nd Round:

• Binary Search
• How to write a Customized Comparator
• Anagrams

3rd Round:

Lunch with tech manager and find the maximum subarray.

4th Round:

• Binary Search in a sorted matrix
• Different ways of writing the Singleton pattern
• Resume walkthrough

5th Round:

• How HashMap works
• Get the sum using the minimum combination of numbers provided.

6th Round:

• Singleton
• Tree traversal
• How to mirror the tree
• Stack implementation
• Queue using a stack
• Reverse the sentence