It was friendly with first 15 minutes introduction using my own slides and then technical discussion of the topic and my own skills and motivation, was with hr and one technical supervisor
I had a great interview experience and felt that it went very well. Unfortunately, about a week later, I received an email stating that the position had been removed from consideration, possibly due to internal changes or restructuring.
First introduction of myself and related question of my specified area, more about my CV and previous experiences. The HR abd Lead engineer did the interview together. They also introduce the company and their work.