Machine Learning Video Library by Caltech has topic-by-topic video segments covering ML, conveniently indexed. work.caltech.edu/library
I just coined a new job title I will be hiring for soon: Sales Data Scientist. Resumes to rjurney at Relato dot io cc @relatoio
The other big thing about Spark... Scala projects are leaving Java projects in the dust. You just can't compete in Java.