Visa USA Inc., a Visa Inc. company, needs a Data Scientist (multiple openings) in Miami, FL to: Extract and understand data to form an opinion to support clients and derive relevant insights. Develop visualizations to make complex analyses accessible to a broad audience. Craft products out of analyses that are suitable for multiple clients. Work with stakeholders throughout the organization to identify opportunities for leveraging Visa data to drive business solutions. Mine and analyze data from company databases to drive optimization and improvement of product, marketing techniques and business strategies for Visa and its clients. Assess the effectiveness and accuracy of new data sources and data gathering techniques. Develop custom data models and algorithms to apply to data sets. Use predictive modeling to increase and optimize customer experiences, revenue generation, data insights, advertising targeting and other business outcomes. Develop processes and tools to monitor and analyze model performance and data accuracy. Position reports to the Miami, Florida office and may allow for partial telecommuting.