Need future career guidance

Hello,

I am a senior at my university, I am majoring in information technology. I was lucky enough to get a internship with a health care company. In their data analytics department. I pretty much use SQL to make one time reports for 'customers'. And use bi tools to make recurring reports.

My question is what should be my next steps be to prepare for a data warehouse developer / bi developer position? i need to learn python. I want to be in the database field as i see it as a career.

Any general advice for a clueless college student?

Thanks for reading.