Applied in July and went through a 3-stage process:

1st stage: 20-minute call with a recruiter, covering basic OOP and data structure questions.

2nd stage: 1-hour phone interview, including 3 leadership principle questions, followed by a technical coding question (two if you finish the first one quickly).

3rd stage: 3-hour interview, consisting of 3 back-to-back 1-hour interviews similar to the phone screen, except the first interview is with a hiring manager and includes no technical questions.

1hr phone interview:

• Tell me about a time you helped a struggling team member.
• Tell me about a time you had to learn something new.
• Given a string, find the first unique character (non-repeating character).
• Given a binary tree, return true/false if it is a BST.

3hr interview:

• More "tell me about a time..." questions.
• Given two words, return true/false if they are anagrams of each other.
• Merge two sorted lists and remove duplicates.