Overall good experience. There were three round of technical talk. Asked basic questions from vanilla JS, in further round questions were from reactjs mostly. Last round was mainly about architecture of a good SPA and good practices for offline applications.

Have first round of interview which had questions regarding Javascript and React js. It included basic question of JavaScript and some Tricky react js questions. It was the first round so not much was asked. Just some basic Java script questions and Some React js based questions like difference between class based components and Function based components.