Had a phone screen and the technical assessment on Hackerrank, which I failed. The technical assessment consisted of a backend portion and a frontend portion all within a 90 minute window. The backend portion was a Node.js problem, and the frontend was React. Unfortunately, I don't have experience with vanilla Node and flunked it.

It had 4 rounds First two rounds were back to back and the next two happened after 1 day. 1st Round was DSA which involved two easy-medium question. One was related to longest repeating substring and next was based on backtracking I was able in solve both of then and hence got the call for next round 2nd round was completely based of Javascript fundamentals where I was grilled on core JS concepts and was also asked to wrote a small code with fetching details from API and add some throttling. In the second question I took the hint from the interviewer and was able to solve it and answer most of the JS questions. 3rd Round was again JS round in which they asked to Design API with complete error handling abd booting time. I was not able to complete it 100% and hence was not called for round 4