5 rounds happens mostly in microsoft:
screening, DSA, LLD, HLD, Managerial
Managerial can be general behavioural or they can ask again some problem or puzzle or HLD question
LLD, HLD is general standard coding rounds, but you need to have deep knowledge of the design
DSA generally includes array, string or dp questions with medium difficulties
Online interview round.
There would be 4 interview rounds total. Each one evaluate various skills about you. They will give you hints as well at time required, you need to capture those and rethink on your solution.
Interview questions [1]
Question 1
Design worker thread library where each task will be executed in parallel. Design a system to handle a huge workload.
HR screening, one technical interview with the hiring manager then three interview loop which covered two system design and one dsa round.
System design was intensive and challenging.
It took them 5 weeks to come back with an offer. Background check was completed in a week, got joining date after 3 days.
Interview questions [1]
Question 1
Design a system for a startup company that let users post various types of content and get a unique url which can be shared with others to access the content