Autor: wbsWylliams Santos is currently an adjunct professor at the University of Pernambuco (UPE), Recife, Brazil. He leads the REACT Research Labs. Ph.D. in Computer Science (2018), Informatics Center (CIn) at Federal University of Pernambuco (UFPE), Recife, Brazil. MSc in Computer Science (2011), Informatics Center at Federal University of Pernambuco, Recife, Brazil. He undertook his sandwich PhD (2015-2016) research at the Department of Computer Science and Information Systems (CSIS) of the University of Limerick, Ireland and in collaboration with Lero - the Irish Software Research Centre. His research interest are software projects managements, agile software development, and empirical software engineering.