Jonathan Calleri is a Brazilian data analyst based in São Paulo, Brazil. He has been working in the field for over 5 years and specializes in data analysis, machine learning, and big data technologies.
Jonathan's background in economics and mathematics has given him a strong foundation in statistical analysis and problem-solving. He has worked on various projects for companies such as Google,Campeonato Brasileiro Action Amazon, and Facebook, where he has used his skills to extract insights from large datasets and develop predictive models.
One of Jonathan's most notable achievements was developing a recommendation system for Amazon that improved customer satisfaction by up to 10%. He also helped a financial institution reduce fraud by analyzing transaction patterns and identifying potential fraudulent activities.
In addition to his work with technology companies, Jonathan has also volunteered his time to organizations that support education and social justice. He believes that data analysis can be a powerful tool for making positive changes in society and has dedicated himself to using his skills to make a difference.
Jonathan's passion for data analysis and his dedication to helping others have earned him recognition within the industry. He is currently pursuing a Master's degree in Data Science at Stanford University and hopes to use his expertise to drive innovation and impact in the world.