Hello Rudra. Hope you are safe in this pandemic period. I am happy to answer your query. I am not familiar with Nirmal university and it's courses. But I can definitely answer your query. There are lot of summer internships available ranging from 2 weeks to 4 or 6 months. So, the question is how to identify and apply for them. There is an website called INTERNSHALA, it is an internship and online training platform, based in Gurgaon, India. The website helps students find internships with organisations in India.

The link for internshala page is https://internshala.com/

I suggest, you register your self in that website and build your profile. Then apply various interns matching your qualification and skills. The companies mostly conduct a selection process. If you clear it, you will be given offer from the company to do internship at the company. In internshala, there are both paid and unpaid intern. It is purely your wish to choose which one to apply. I would suggest you apply for more than 1 intern because it will increase the probability of you getting selected by anyone of the company. Doing summer internship will help you build your skills and provide an real experience of working with a company. So, wish you all the best.

Hope I have answered your question. In case, if you have further queries, feel free to ask. Thank you.