Groupon

There were two interview rounds in total: * **Technical Round:** Focused on Data Structures and Algorithms (DSA), along with some general technical questions. * **HR + Technical Round:** Included HR discussions, a few technical questions, and al

Coderbyte test: * Problem Solving * Coding * Data Structures * Low-Level Design * High-Level Design * Database design * Class modeling Hiring Manager discussion around behavior and technical skills. Difficulty level: Medium to hard.

First round - Coding Second round - Design Design a booking reservation system like BookMyShow. * Where exactly will you lock the seat for 5 minutes? * Concurrency issues. * Which database will you use for each service?