Iuliana Cosmina is a Spring Certified Web Developer and is also Spring Certified Core Spring Professional. She is a Spring certified expert, as defined by Pivotal, the makers of Spring Framework, Boot and other tools. She has authored books with Apress on Core Spring certification and Spring Certified web development. She is a Lead Engineer at Cloudsoft, Edinburgh and is an active coder and software contributor on Apache Brooklyn, GitHub, StackOverflow and more.