Hi Vasundhara.

JEE Main is a computer-based test for admission to various technical undergraduate programs in engineering, architecture, and planning across colleges in India.

On the basis of your rank, you can surely get CSE in various IIITs of the nation. Assuming the category to be General, below is the list for best colleges: (click on each name for cutoffs)

1. Indian Institute of Information Technology, Bhagalpur.
2. IIIT Kalyani - Indian Institute of Information Technology, Kalyani.
3. IIIT Nagpur - Indian Institute of Information Technology, Nagpur.
4. IIIT Una - Indian Institute of Information Technology  , Una.

JEE main College predictor: https://engineering.careers360.com/jee-main-college-predictor?ici=nav-header_engg&icn=jee-main_cp-lp

Thanks.