There are 3 rounds total which includes hacker rank test, and 2 two technical discussion. Mostly they judge you on the architecture level. interview was not so hard. hacker round have question related to linked list data structures

"Most of the questions asked in technical interviews focus on Data Structures and Algorithms. Additionally, candidates are often required to attend client-facing rounds, where similar problem-solving questions, based on DSA concepts, are likely to be asked to assess both technical proficiency and the ability to communicate complex ideas clearly