Fernando Hidalgo is a self-taught data scientist who went from being a teacher’s assistant to a data scientist in just one-and-a-half years. After studying economics in school, Fernando held a variety of jobs, unsure of what he wanted to do. One day, he started researching data science, and it captured his interest. Using trial and error, a bunch of online platforms, and a data science bootcamp, Fernando completely transformed his career path. Now, Fernando works as a data scientist at Discovery Communications, and in his spare time helps others hack their careers at fernandodata.com. In the episode, we talk about how Fernando started from zero to teach himself data science, what resources he used, what technologies aspiring data scientists should learn, and his tips for marketing yourself to employers or clients.