Years of Experience : 4 , Tier 3 College
Prior Experience : 2.5+ Yrs in Service Based MNC , 1.5Yr in Small Product based company

1-3 rounds happened on a single day .

Round 1 : DS & Algo Round
15 min : Introduction , Project related discussion .
30 min : Asked to code trapping rain water & optimised solution too.
Asked about hashing , How hash set , map works . Asked in detail about concurrent hash map internals.
15 Min : Few questions on Spring Boot , Spring framework, jpa.

Round 2 : LLD
10-15min : Introduction , Project related discussion.
40Min LLD:
Examination Management System for a school where teachers can add questions & post exam to a particular class . Students of that class takeup that exam.
10Min : Design Patterns I know, Few SQL Queries

Round 3 : Design HLD
5Min : Introduction & current project
45Min : Tiny URL System design
API's I will create & mechanisms i use to create short url.
DB Schema.

Round 4 : HM Round
5Min : Introduction & current project
30Min : LRU Cache implementation. & how will you make it distributed?
15Min : Few questions on LP
10Min : Q&A

Compensation:https://leetcode.com/discuss/compensation/2286547/OLX-Group-or-SDE-2-or-WFH-or-Offer