Tobías Chavarría is a Machine Learning Engineer at BBVA AI Factory since April 2023, following a role as a Big Data Engineer Intern at Adaltas from September 2022 to March 2023, which was part of a Master's degree in Data Science and AI. Prior experience includes serving as a Mathematical Models Developer at Banco Nacional from February 2020 to January 2022 and as a Professor of Mathematics at Universidad de Costa Rica from March 2019 to August 2020, teaching courses such as Differential Equations, Optimization, and Linear Algebra. Additionally, Tobías worked as a Research Assistant at Universidad de Costa Rica from 2016 to 2018, focusing on mathematical models for controlling Aedes Aegypti in Costa Rica. Academic achievements include a Master's degree in Data Science and Artificial Intelligence from DSTI and a Master's degree in Mathematical Methods and Applications from Universidad de Costa Rica, complemented by a Bachelor's degree in Mathematics from the same institution. Further education includes advanced mathematics programs at ICTP-CIMPA, IMPA, and The Ohio State University.