Python Machine Learning is a great book to start the author made a great curriculum if you would like to follow it. https://sebastianraschka.com/faq/docs/ml-curriculum.html

This is mostly ML if you would like to dive into deep learning I think fast.ai is the best course for anyone with programming experience and you can also use the deeplearning.net Tutorial as a side reference. If you have a practical experience and would love to understand the theory behinds it then Deep Learning Book is the Bible.