You can definitely get Job with BCA itself.

However you can also pursue MCA for bigger rooes like Data scientist, Program Manager and such.

With BCA you can get opportunities majorly with Startups, IT companies and E-commerce companies.

Roles offered are Database administrator, Data analyst, MIS analyst, Chief Engineering analyst, Java developer, App developer, etc.

MCA opens up senior management roles with more ghan 5years of experience and is a good choice to pursue.

Nevertheless, BCA will definitely land you a good job.