Yeah some private colleges gives you the relaxation of the torturous competitive examination.

If you have given JEE mains, then by that score itself you can get a decent college 

If you want to take direct admission -

1. M.S. Ramaiah Institute of Technology, Bengaluru
2. Pes University, Bengaluru, Karnataka
3. Dayananda Sagar College of Engineering, Bangalore
4. Siddaganga Institute of Technology, Tumkur, Karnataka
5. Bangalore Institute of Technology, Bengaluru, Karnataka
6. SRM University, Chennai, TamilNadu
7. VIT University, Vellore, Chennai, TamilNadu 
8. Manipal University, Udupi, Karnataka
9. KIITS ,Odisha
10. CV Raman ,Odisha
11. RVS College of Engineering, Jamshedpur
12. Arka Jain College , Jamshedpur

The perks of seeking direct admission in btech are many. The candidate doesn't have to apply for entrance exam. And if you take admission in a top college then you will easily achieve placement. A few top most colleges for this purpose badee on rating as well as placement are:-

1. RV College of engineering , BangloBan.

2.BMS college of engineering, Banglore.

3.M.S. Ramaiah Institute of Technology, Banglore.

4.Pes University, Bengaluru, Karnataka

5. Dayananda sagar College of Engineering, Banglore

6. SRM University, Chennai

7.VIT University, Vellore, Chennai

8.Siddaganga Institute of Technology, Chennai

9. Banglore Institute of technical

10. Manipal University, Udipi, Karnataka.