Sunday O. Oladejo is currently a lecturer at the School for Data Science and Computational Thinking, Stellenbosch University, Stellenbosch, South Africa, where he also serves as the Chair of the Standard Bank Lab for Recommender Systems. He was a postdoctoral research fellow at the same School from 2021 to 2022. He obtained a B.Eng in Electrical and Electronic Engineering from the Federal University of Technology Akure, Nigeria; an M.Eng in Communication Engineering from the Federal University of Technology, Minna, Nigeria; an MBA in Strategic and Project Management from the École Supérieure de Gestion, Paris, France; and a Ph.D. in Electrical and Electronic Engineering from the University of Cape Town, South Africa. From 2007 to 2017, he worked as a Senior Core Network Engineer with Glo-Mobile, Nigeria. His research interests include artificial intelligence, metaheuristics, machine learning, optimization, computational thinking, data science, and analytics.