MCA

Some top Institute offering M.C.A in Pune:-
&get;Institute of Industrial & Computer Management & Research, Pune
&get;G.H.Raisoni College of Engineering & Management, Wagholi, Pune
&get;Marathwada Mitra Mandal's College of Engineering, Karvenagar
&get;Pandit Shivdatta Shastri Education Foundation's Asma Institute of Management, Shivane,Pune
&get;Kamla Education Society's Pratibha Institute of Business Management, Chinchwad, Pune
&get;Abhinav Education Society's Institute of Management and Research, Haveli, Pune

1)BITS-Pilani offers 4yrs. integrated M.Tech in Software Systems for working B.Sc/BCA graduates with one year. experience
2)For regular way, u have to cross GATE, by eligibility through B.Tech/M.Sc/MCA only

M.Sc is a better choice as compared to MCA.

As per my experience both degrees have their own values and benefits if somebody in introvert and keen towards software developer work MCA is suitable option and someone who is extrovert and have good communication as well as conveniencing power then MBA is most suitable option. but job opportunities are more in MBA when we compare with MAC.

There are many options available for you.
You can do further studies like MBA or other course of your interest.
You can appear in Government Job Exams like -SSC CGL, IBPS PO, IBPS RRB etc.
These all Exams are Government Job Exams.
So I Think you can easily prepare for these Exam & get a Job.
Click here to prepare for IBPS RRB Exam -
https://www.eduncle.com/ibps-rrb-recruitment-exam
Click here to prepare for IBPS PO Exam -
https://www.eduncle.com/ibps-po-recruitment-exam
I hope it will help you.
Best of Luck :)

You must go for B.Tech.

Go for MBA. Because in MBA, you can get better job opportunities, higher packages and prestige also of MBA executive. You have maths also. So, MBA is better option. Best of luck !