One of my friends had passed out of KIIT University back in 2017, so my answer would be based on whatever input I have received from him.
From the Department of Computer Engineering particularly, here is a list of one of the finest teachers present there at KIIT University:
Apart from academics, my friend also gave me an additional list of teachers who will boost your morale and give you great motivation, here are some names:
In order to judge who exactly is the best, you should observe and decide it for yourself. Apart from that, these were some of the finest at KIIT.