Orange Senior Software Engineer interview questions

focused on basics, and how the framework is work such as spring, hibernate, JPA, OAuth spring security and so on , also hash map implementation and algorithms, system design , design patterns and so on.

1. Technical written round. 2. followed by 2 technical rounds. 3. Followed by managerial round. 4. Followed by HR round. Written round was not that tough. They ask DS questions in technical rounds mostly related to linked lists, arrays & trees.