Hi Tushar 

UPES Dehradun is a good college with updated Technology and services. 

Placements for computer science are pretty good with average package of around 4-5 lacs. Companies like Microsoft, Dell, HP, IBM etc visit for placement. 

Faculties are highly educated and knowledgeable. They'll motivate you to do something unique. 

Labs are well maintained, faculties are good and placement records are also good. 

All you need to focus on is your hardwork and improve your programming and coding skills . Take help from teachers and you'll surely get placed in a reputed company with a good package.

All The Best!!