Christian is an Extreme Programmer and has over 15 years of experience helping tech companies succeed from a broad variety of roles, from Software Engineer to CTO. He has helped companies such as a Privalia, Emagister, Atrápalo, Enalquiler, PlanetaHuerto, PcComponentes or Opositatest. He is the author of the book Domain-Driven Design in PHP as well as a conference co-organizer of DevOps Barcelona Conference and PHP Barcelona Conference