Marcello S. is an experienced Data Scientist currently working at ClearSale since May 2024, after a brief tenure at Stefanini Brasil. Previously, Marcello served as a Data Analyst at Open Labs SA from February 2019 to September 2023, focusing on ETL development, campaign analysis, A/B testing, machine learning model development, process automation, and dashboard creation. Marcello's expertise includes programming in Python and R, utilizing database management systems like Oracle and PostgreSQL, and leveraging Microsoft Azure for AI solutions. Prior experience includes roles at Genesis Petroleum Technologies, Portugal Telecom, CNPq, and as an Undergraduate Teaching Assistant at Cefet-RJ. Marcello holds a Master of Science in Computer Science from Cefet/RJ and a technology degree in Internet Systems.
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