NIT Surathkal and IIIT Bangalore are best colkege sone should target.

Both have seen 100% placements and are best known for CSE engineering with average package above 6LPa.
Companies like Google, Microsoft, IBM, Cisco, Rakuten, Softbank, Tata Group, Vodafone, etx are promising recruiters who visit.
Faculty is very experienced and has state if art infrastructure.

https://engineering.careers360.com/colleges/national-institute-of-technology-karnataka-surathkal

https://engineering.careers360.com/colleges/international-institute-of-information-technology-bangalore