Carlos Oliveira is a Principal Inventive Scientist at AT&T Labs, Inc. since November 2021, specializing in innovative algorithms for network traffic analysis through machine learning and mathematical programming techniques. Previously, Carlos served as a Senior Research Scientist at Amazon, where contributions included developing optimization solutions for transportation and supply chain challenges. As a Senior Quantitative Investment Researcher at Incapital, Carlos focused on quantitative investment models, while at F-Squared Investments, Carlos led the development of proprietary investment models. Carlos's earlier roles included Senior Engineer at Bloomberg LP, Consultant at Princeton Consultants, and Assistant Professor at Oklahoma State University, with a research background that spans software and algorithms for scientific and optimization problems. Educational qualifications include a PhD in Industrial and Systems Engineering from the University of Florida, an MS in Computer Science from the Federal University of Ceara, and a BS in Computer Science from Universidade Estadual do Ceará.