Hello,

As per your requirement, i would say that as mentioned above your query, its possible to be a lecturer.

Yes, After completion of MCA (Master of Computer Application) one can eligible for Lecturer in any Engineering colleges.
MCA is a post graduation program which is 3 year long duration.The students who want to join software field can take up MCA course after Graduation in IT,Computer science,Math,Phy etc.
It is not necessary for a MCA student to join only software field.The most important factor is the students intrest in the suject & the purpose for selecting the course.
To be eligible to a lecture one should atleast complete a Master Degree in any of the relevant subject with at least 55% marks in it.Higher qualification are also preffered.
MCA is a Master Degree program.So,After MCA one can join in any Engineering college as a Lecturer.

Good luck