Well Ammar doinng MS is a good option but don't you think MS in the morning and tuition in the evenings still lands you in the same scenario as that of your private job in terms of time consumption?(I doubt the "do din classes hon gi")

Since doing MS from a prestigious university like UET is itself demanding as the credit hours and courses, assignments, exams and finally thesis may land you many sleepless nights dear while you ought to be burning the midnight oil for CSS preparation!

There is one advantage though, the MS Courses may aid you in the Optional Subjects' Preparation, but how many subjects will they aid will depend on your choice of optional subjects.

But still before you even buy the admission form, just consult a UET MS Graduate of the same course to get an insight of the workload in the two year tenure.