Sergio-Yersi Villegas Pelegrín

Sergio-Yersi Villegas Pelegrín is a Data Scientist and ML Engineer currently employed at Appodeal, Inc. since September 2025. Prior to this role, Sergio-Yersi held various positions at Buynomics, including Senior Data Scientist in ML R&D, Data Scientist in ML R&D, and Junior Data Scientist in Commercial Excellence from December 2022 to September 2025. Earlier experience includes serving as a Data Analyst at Minsait from July 2022 to December 2022. Educational qualifications include an MSc in Data Science from the Barcelona School of Economics (2021-2022) and a Grado in Física from Universitat de Barcelona (2017-2021), along with a Bachillerato in Ciencias from Escola Pia Nostra Senyora (2015-2017).