John Sandoval is an experienced data scientist and educator with a strong background in data analytics and transfer pricing. Currently serving as a Data Scientist at Ualá and a Data Science Tutor at Coderhouse, John previously worked as a Data Scientist at ERGO, where contributions included the development of machine learning algorithms and improving chatbot functionality through NLP techniques. Prior experience includes roles at Lisicki Litvin & Asociados, focusing on data analysis process automation and auditing scoring models, and serving as a Transfer Pricing Consultant at both Lisicki Litvin & Asociados and PwC. John holds a Master's degree in Data Science from Universidad Austral and a Bachelor's degree in Economics from Universidad Central de Venezuela.