Domain Group Senior Software Engineer interview questions

I had a phone interview followed by a technical test for which I was given a weeks time to respond with solution. The phone interview was mostly technical discussion about my work experience and technologies I worked on.

I received the phone call from domain internal HR 1 month after the online job apply, then followed by a phone technical interview after 2 weeks, and then was given a bring home test, and entered final interview including a test and white board system structure introduction.