Summary
Tatyana Zabanova is a Staff Data Scientist based in São Paulo with seven years of experience building production-grade models and data infrastructure across fintech and consultancy. Trained in statistics (UNICAMP) and pursuing a master's at USP, she combines rigorous experimental design and geoestatistics with hands-on engineering in R, Python, Scala and SQL. At Nubank she advanced recommendation systems, causal modeling and end-to-end data pipelines; at Neon she now focuses on credit policy optimization engines. Fluent in English and Russian, she moves comfortably between research-grade methods and scalable implementation, often translating complex causal insights into actionable product improvements. An early career in consultancy honed her skills in field data collection and model validation—an unusual blend that helps her design robust, deployment-ready analytics.
7 years of coding experience
5 years of employment as a software developer
Graduação, Statistics, Graduação, Statistics at Universidade Estadual de Campinas
University of São Paulo
Russian, English