I applied through a recruiter. The process took 4 weeks.

1. Online Assessment 2. Hackathon Round( Part A and Part B) - you can google it the questions what they were going to ask its about lock, unlock and upgrade questions this was aske in part A and for part B they were the extended of part A, they ask to optimize the what you done in part A so be prepared with the concepts of Multi-threading, parallelism, multi-tasking. 3. Technical Round - This round was very difficult for me because the interviewer(shiva) asking most advanced level question so be prepare for the senior level questions the technical rounds were significantly more advanced than what you'd typically expect at the SDE-1 level.

1.Estimating how many lines a text element like or would take — without using the browser (involving layout simulation and text wrapping algorithms).

2.How useState is implemented under the hood in React — not just usage, but recreating it from scratch.