Zoraida Callejas is Assistant Professor at the University of Granada, Spain, where she has been teaching several subjects related to Oral and Multimodal Interfaces, Object Oriented Programming, and Software Engineering for the last eight years. She graduated in Computer Science in 2005, and was awarded a PhD in 2008 from the University of Granada. She has been Visiting Professor in Technical University of Liberec, Czech Republic (2007-13), University of Trento, Italy (2008), University of Ulster, Northern Ireland (2009), Technical University of Berlin, Germany (2010), University of Ulm, Germany (2012), and Telecom ParisTech, France (2013). Zoraida focuses her research on speech technology and in particular, on spoken and multimodal dialogue systems. Zoraida has made presentations at the main conferences in the area of dialogue systems, and has published her research in several international journals and books. She has also coordinated training courses in the development of interactive speech processing systems, and has regularly taught object-oriented software development in Java in different graduate courses for nine years. Currently, she leads a local project for the development of Android speech applications for intellectually disabled users.