Project Questions on Js, mongo db, their deep working, event loop etc....Hoisting Closures... Prepare well for closures Deep understand of Ds and algos.. Leetcode medium React.js was also asked...Rendering states, redux, Memoized components..

1st - screening round about the project and tech skills 2nd -coding can DSA and algorithm problems mediuem to hard level 3rd - system design and LLD with schema design and deep dive on recent project.