Hi!

To become a Mobile Software Developer, you need not require a specific Engineering Course for it! The Programming Frameworks used in mobile technology works similar to that of Web Programming Frameworks. You can opt for B.E./B.Tech. in Computer Science and Engineering and it provides many fundamentals which can be useful for you to pursue in Mobile Technology. Or you can take 2 Year Introductory Courses on Computer Science to learn more about Data Structures and Algorithms. A separate degree is not the only factor which will help you in pursing it, but you must have your own interest, like you can take up online Courses and other certified Courses to boost your knowledge more!

Hope this is helpful!

All the best!