which courses are preferred after b.tech in cse

Dear student, Thank you for your post at https://shiksha.com ask and answer. In respect of your confusion I think your option may be based on your field of interest, self judgement on your aptitude as well as potentiality of the job market in the inclined domain. Best wishes.........

If you need a change, then Infrastructure Management is waiting for you. There is huge scope for Engineers in Infrastructure companies for Project Management.