Sr Data Scientist

Job Description
Build and validate predictive models with advanced machine learning techniques and tools such as deep neural networks to drive business value, interpret and present modeling and analytical results to non-technical audience
Write and test complex predictive model software packages for production deployment, support model installations, and monitor and calibrate production models
Define financial and analytic metrics to measure development and production outcomes and produce visualization and reports to internal business customers
Propel analytical product development via conducting statistical analyses on various data sources, add values to product development by being innovative and applying the analysis results
Conduct transaction data analyses with Hadoop , Spark and big data tools for internal and external product owners, and develop deeper insights into the products using advanced statistical and machine learning methods.
This is a remote position. A remote position does not require job duties be performed within proximity of a Visa office location. Remote positions may be required to be present at a Visa office with scheduled notice.