The process took one week, starting from the first interview to the offer. I applied in the first week of March and received an email from the Senior Director to set up a call after a month.

The initial interview was conducted by a Software Engineer from the team. We reviewed my resume and discussed my experiences. I then proceeded to solve one LeetCode medium-difficulty question on arrays.

I received another email within a couple of hours for the next round, which was scheduled for the following day.

This interview was conducted by the Team Lead. They asked several questions on Object-Oriented Programming (OOPs), design principles, and Android development. I then proceeded to solve two LeetCode easy-to-medium difficulty questions. I also had some time to ask questions about the position and the company.

I received a verbal offer the next day, followed by the official offer letter one week later.

Given a list of integers, arrange the numbers such that odd numbers come before even numbers.

Follow-up: solve it in O(n) time and O(1) space.

Longest substring without repeating characters.

Find the majority element.