By applying that knowledge and by teaching it to others. There's truth in the saying that if you want to become an expert at something you should teach it to s

By applying that knowledge and by teaching it to others. There's truth in the saying that if you want to become an expert at something you should teach it to someone else. As an experienced software developer there are lots of ways to do this: - Coach your clients / colleagues. - Offer professional training and workshops. Training developers in new technologies, techniques and frameworks is a lucrative business. - Offer non-profit programming classes for children / students.