You've got a pretty good rank in the entrance exam. You can get any branch like ECE, EEE, Mechanical, Civil, IT, Biotech, Chemical, CSE with different specializations like Data Science, Analytics, AI, etc so easily under Category 1 or maximally Category 2. Also, CSE branch is also possibly in the line for who knows what happens at the time of counselling. Because generally, there is a possibility of getting admission under CSE branch for ranks ranging upto 25k and according to that yours is well enough. So all the best. Hope you get the branch of your interest. ;)