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Gabriel Silva is a seasoned data professional with a strong background in data analytics and risk management. Currently serving as a Senior Data Analyst at By Aliens since September 2022, previously held the role of Fraud Data Scientist at Stone from November 2020 to August 2022, where Gabriel developed machine learning models that saved an average of $50 million annually. Earlier experience includes serving as a Risk Data Science Analyst at QuintoAndar, where credit scoring models contributed to savings of R$ 12 million to R$ 14 million per year, and as an intern focused on credit data analysis. Gabriel's analytical proficiency has been built with a solid foundation from academic training at Instituto de Ciências Matemáticas e de Computação, where a degree in Statistics was obtained in 2019. Gabriel's diverse technical stack includes Python, R, Excel, GCP, AWS, and various database technologies.