Start with a general self-introduction and ask the interviewer questions about your resume to establish context. Then, be prepared to solve a LeetCode medium-to-hard level problem involving ordering numbers using a structured binary search tree. The solution should be implemented efficiently, with a minimum time complexity of O(n log n). Demonstrating clear logic and solid coding skills during this problem will be essential.

It takes all in all about 2months. First they sent you OA, then if they happy with what score you get and they will reach out to you for next interview process