Intially got call from hr which mostly went on the introduction. After that in next 3 days Technical round is scheduled mostly questions went on the basic javascript. After that in next 1 hr i got mail for clearing it. After 1 week i got scheduled with second round(Machine coding) which is mostly on build frontend using react native which went very well and interviewer was very cool. Which got cleared after that in next 2 days System design round got scheduled i thought it went well but it didn't get cleared. But i believe a system can be built in many ways but interviewer expect what he knows