Hi, so basically after graduating from BSC CBZ one can opt for alot of things such as Environment Scientist, Forensic Scientist, Biochemist, Pharmacist, Food Science and Nutritionist etc.

There are alot of carrier options available. Companies like Ranbaxy, Sun Pharma and DWD etc are major recruiters for Pharmacy.

There are a number of gov. jobs available too.

However software development is a bit of a different field then Bsc CBZ. And it is very much possible to learn than any other field.

Let me guide you through a road map for a software development field.

To be a software developer you need to have a basic understanding of programming. You can try out an easy to learn programming language such as Python. Or you can start with HTML and CSS.

These languages will develop your interest in software development.

With basic understanding of programming try out some basic projects.

And with every level of programming you achieve boost your knowledge with a project in each step.

There are a number of courses available in Internet as Programming for absolute beginners. You can try out what works best for you.

So to sum up:

1. Start with an easy or basic programming language such as Python or HTML and CSS (P.S. HTML and CSS are exactly not programming languages but used for Website designing)
2. Find YouTube tutorials for the same. I'd suggest you to go with Programming For Absolute Beginners
3. Boost your knowledge with projects in each level of learning
4. Prepare your CV
5. Apply for Jobs

And this is how you can get placed in a software development company.

Hope this is helpful.