Phone screen interview + 2 more rounds for tech the project that I've done before and 2 coding tests + 1 more round with PO. I think PO's question was not clear.
Phone Screening - Virtual Onsite Interview (Multiple sessions). They asked me to onsite interview or virtual onsite interview and I selected virtual onsite interview not sure this can affect overall results
Interview questions [1]
Question 1
First two sessions requested to resolve LeetCode style problem solving and I felt it's about medium difficulties. Other sessions were related to ML related topics such as attention mechanism, inference efficiency
I applied through a recruiter. I interviewed at Coupang (San Francisco, CA) in Dec 2020
Interview
Recruiter reached out to me on LinkedIn and scheduled a technical phone screen. The phone screen included going over resume and projects and 2 leetcode medium question, 1 on trees and 1 on using a heap. After clearing this round, I was introduced to a new coordinator to schedule the on-site. The new coordinator asked me for my availability, to which I replied and was then ghosted. I followed up and was asked to submit my availability again, only to be ghosted again. The coordinator would also randomly call me and ask if we can talk about scheduling the interview but I was busy when I got the calls. I followed up again and was ghosted again.
Interview questions [1]
Question 1
Given a binary tree, return parent node of 2 given nodes. Given a list of arrival times and departure times of busses, compute the least number of parking spots needed for the busses.