Hello Souvik,
Here I'm sharing some top rated private engineering college list for study engineering.
R. V. College of Engineering.
International Institute of Information Technology.
P E S University.
MS Ramaiah Institute of Technology.
MVJ College of Engineering.
BMSCE College of Engineering.
Bangalore Institute of Technology.
Dayananda Sagar College of Engineering.
Hope it helps
All the best!

Hello sir, hope you are doing well..following are the best engineering colleges in Bangalore! 

BMS of engineering 

NEW horizon 

RV college of engineering 

RNS institute of technology.. 

ramaiah college of engineering 

these colleges have good placements good faculties .. 

all the best