Round 1 - similar to https://leetcode.com/discuss/interview-question/2167390/Atlassian-or-OOD-or-Design-a-middelware-router
And then follow up was that the path can have wildcard (*) in it. Need to do regex matching in that case.
Round 2 - Variations of https://leetcode.com/problems/rank-teams-by-votes/
Round 3 - design favourite color system (Focus was more on designing database schema, query patterns, how to scale the system to million concurrent users
some functionalities like ->
1. getAllColors
2. addFacouriteColors
Round 4 - values round. Asked examples where I had shown those values.
Round 5 - standard managerial round