I'm an expert in digital marketing, I specialize in SEM, PPC and SEO with 4 years of experience working as a freelancer and in several recognized agencies with focus on performance and generation of potential clients (Leads). Thanks to this I have been able to work with a large number of companies obtaining extensive knowledge in various areas of digital marketing. Knowledge that I have been able to share as an expert tutor in one of the fastest growing e-Learning platforms in Latin America and my personal blog alfredoguida.com