Matt Van Horn is a software craftsman with over a decade of experience developing e-commerce applications using Ruby on Rails. He also has experience in other technologies and has recently explored Elixir and Elm. Matt is skilled in design and development of SME e-commerce apps, focusing on software craftsmanship and user-centric design. He is an enthusiastic BDD/TDD/XP practitioner. Matt studied business, entrepreneurship, and marketing at the University of Arizona. He is currently a Senior Software Engineer at CoderPad.