Hello! I'm a Data and Software Engineer who enjoys building complex and valuable data platforms for organizations all over the world. My background is in Machine Learning, Mathematics, and Economics, I was National Data Science Champion for a contest organized by Mexico's Presidential Office in 2014, and I wrote “R Programming by Example” (links.omartrejo.com/r-programming-by-example). You can contact me through my website (omartrejo.com). Let’s talk!