Two hard questions in the on-site interview, do they really want to hire people? They expect you to write two hard leetcode problems within half an hour, which is impossible.

Very streamlined process, applied somewhere in the beginning of February and immediately got an OA, which consisted of 2 LC type questions (one graph based, and the other based on intervals) and Matlab MCQ questions. Later was contacted by the manager to schedule a quick 15 minute interview where she talked a bit about the company and asked BQ + some questions about resume. The last round included 3 back to back interviews over 4 hours (Technical-> Manager -> HR). Technical round involved an OOP based question and a LC styled question along with some questions about projects. The next two rounds were strictly behavioral based. The interview process was very smooth! Received a verbal offer within 3 working days followed by the formal offer. Whole process took around two months.