YOE: 4
Current Company: Top PBC

Reached out by recruiter in April 2026.

Round 1 : DSA

https://leetcode.com/problems/find-all-possible-recipes-from-given-supplies/

Round 2 : DSA

https://leetcode.com/problems/maximum-population-year/

https://leetcode.com/problems/top-k-frequent-elements/

Round 3 : HM

Standard behavioural questions, oncall rotations, testing frameworks, production scope.

Round 4 : HLD

Design a notification system/alert system based on discounts. A user can add a product to Wishlist at a certain price point. Price drop events are coming from a source, and whenever a price drops by more than 5% than price in Wishlist, user should get notification.

Round 5 : LLD

Design an in-memory filesystem.

addDirectory(directoryName)
addFile(fileName, content)
goToDirectory(String path)
getCurrentDirectory();
ls();

Verdict : Selected but joined another company.