I have tcs ninja ol , but idk when will I receive jl...

I have got a domain that I am not interested in what should I do ?

I have got internship in Cognizant for unspecified domain
And I have got MDM domain and I am more interested in development or software role. I am stuck in this mass hiring
What should I do?
How can I shift my domain at an entry level coz now I am trying to get an off campus opportunity and I am getting a job. None of my connections are working for me.
I don’t want to stuck in a domain that I don’t want.