The best i could give for now is for you to be determined for what you want and setting goals  in pursuit of the same thing, to have a career in a specific profession is not a bad idea, but we must also know about what is required of us to do in other to achieve our goal in learning, take the online opportunity seriously on platforms like Github and bitcointalk here where you are, there are specific boards like beginner and help and the technical sections where you could learn more about blockchain technology, also form other sources online, articles and so on, if you can give the necessary time and effort, then you could achieve it.