In both rounds the interview question will cover above areas basically, I was being asked JS in deeper and advanced level Panel in first round asked n number of code snippets and their outputs with justification Panel in second round asked me to share screen and write the code for sorting without using sort function in pure js Implementation of Prototypes, call/apply/bind this keyword behavior in fat arrow function AWS CI/CD integration (theoratically) difference between Jenkin/Azure/AWS (basic diff) Observables in Angular Promise implementation with explanation etc. etc. People were more interested how you can relate things and implement it in code. (after all depends on what panel you got ;) ) Prepare well and then appear for Xoriant. Best of Luck !!