The interview happens in 4-5 rounds.

After clearing the assignment, which is part of the screening process, there is a DS/Algo Round.

Then a Design and language/framework specific round.

After that, Managerial rounds, which are mostly technical with some behavioral parts.

Then an HR Round.

1. DS/Algo - multiple DS/Algo questions around trees, linked lists, maps, and arrays, focusing on how to optimize your solutions.

2. System Design, HLD, LLD - explore concepts like building a ticket booking system (e.g., IRCTC) and its associated complexities.

3. Microservices - discuss communication patterns, scaling strategies, caching mechanisms, and some infrastructure concepts.