As far as CSE at JIIT Noida is concerned, the Cutoff for B.Tech is anywhere between 80-90k in JEE Main, varying with each year, while the Last Cutoff for Integrated CSE Course is around 100k. JIIT Noida is one of the best private technical institutes for CSE  having strong placements in North India.

As far as Shiv Nadar University is concerned, do follow the link below for more information

https://dqxeclau.top/university/shiv-nadar-university-greater-noida

For more information about Engineering Colleges in Delhi NCR accepting JEE Main do follow the link below

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-delhi-accepting-jee-main