Marcello Duarte was awarded Best UK Agile Coach in 2014. He has helped teams across Europe adopt Agile ways of working and improve engineering practices such as Scrum, TDD, refactoring, collaborative product ownership, and software quality. He is also the co-creator of PhpSpec, a well-known tool for TDD/SpecBDD in PHP, and brings many years of experience as a software engineering leader, consultant, trainer, and open-source author.