Matheus Fagundes
Lead Data Scientist
São Paulo, Brazil
Summary
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Top SchoolMatheus Fagundes is a Lead Data Scientist based in São Paulo with eight years of experience transitioning from software engineering to building robust, production-grade experimentation platforms at Nubank. He specializes in statistical solutions for high-scale A/B testing, having implemented reinforcement-learning approaches like multi-armed bandits and operationalized models for credit risk and anti-money-laundering. Matheus combines rigorous academic training (BSc and MSc in Computer Information Systems from Universidade de São Paulo) with hands-on engineering: he began his career as a full-stack developer optimizing Magento e-commerce systems. At Nubank he has driven both technical delivery and cultural adoption of experimentation, and contributed to hiring and team growth. Known for simplifying complex statistical concepts into practical tools, he focuses on making experimentation accessible across product teams while ensuring rigorous, scalable inference.
7 years of coding experience
5 years of employment as a software developer
Technical, Computing, Technical, Computing at Colégio Nossa Senhora de LourdesUniversity of São Paulo
Portuguese, English
Github Skills (8)
value-iteration4
iteration3
txt3
science3
data-science2
parser2
machine-learning2
python2
Programming languages (2)
Github contributions (5)
MatheusGFagundes/NubankTextClustering
May 2019 - Oct 2022
Contributions:2 pushes in 3 years 6 months
MatheusGFagundes/ProbabilisticPlanning
Nov 2019 - Nov 2019
this repository contains a value iteration algorithm along with a parser for a custom file txt
Contributions:12 commits, 11 pushes, 1 branch in 9 days
iterationtxtvalue-iterationparser
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