Before i tell you my opinion, I want you to know that I spend most of my day learning (still student) and when I'm not in university, I am learning from MOOCS, and to take this a bit further, I have done more than 100 MOOCs on all the three platforms Coursera Edx Udacity, each of these has its own PROs and CONs, learning in itself is awesome, it has made me in more knowledgeable more than most my peers, but one thing to note, is that while the content might be amazing, the certificates or whatever you get from it are mostly not recognized and doesn't really have value in the industry, what I can suggest you to do, is to use your knowledge from these courses to build cool projects that can show future employers how skilled you are and your mastery to that specific domain, That's my experience, I wish you good luck learning.