I interviewed at Capgemini twice.

First, they conducted one round where they asked basic JS and React questions. The process took approximately 30-45 minutes and went really well, but I never received a call back. I even asked the HR, and she ignored me.

Second time, I was selected and received my offer letter, but the HR was very rude. I asked him to improve the offer, as I had another one in hand. He literally fought with me and called me "unprofessional" for doing so. It was the worst experience ever.

Basic React and JS questions:

• map, filter, reduce - difference
• functional and class components
• lifecycle methods
• React Hooks that I have worked on
• profiling