Chef lets me choose any deep learning certfication/course I like – Suggestions needed

My company requires me to fullfill a Deep Learning Certificate / Course. It is not necessary to have a final test or get a certificate (i.e. reading a book would also be accepted). It would be helpful if the course would be on udemy but is not must.

I have masters degree in Computer Science already. So I have basic understanding of Deep Learning and know python really good. I am looking to strengthen my Deep Learning Knowledge (also re-iterating some basics like Backprop) and learn the pytorch basic usage.

I would love to learn more about Deep Learning and pytorch. So I’ll appreciate any suggestions!