I am doing it, you can consider changing this line. If you are good at math, you can consider graduate school and study Big Data, Artificial Intelligence, Artificial Intelligence automated testing and these directions. It is difficult to rely on self-study to become successful. If the math is ordinary, you can participate in vocational training, generally three months to six months, such as java, php, android app development training, and then join a good company. Through one to two years of accumulation, accumulation of development experience, and at the same time the second year to start learning project management, such as the pmp exam, the first to grow into a team of 3 to 5 people can manage, the third to the fourth year to strive to become a team leader or a small project manager. This first five years will be very tired money is not much, but after accumulating enough back with the team will become better. If you don't take the team after 35 years old will be very dangerous, because architects also need to be able to lead people.