Eloi Pattaro
Consultant at Freelance
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolEloi Pattaro is a data-driven fraud and analytics leader with nine years of experience building and scaling teams at high-growth fintech and delivery platforms, including early-stage Nubank, iFood, and Klarna in Berlin. He combines a physics background with hands-on data science and engineering oversight, having managed 30+ professionals across data science, decision science, and engineering while delivering multimillion-dollar savings from anti-fraud programs. Notable wins include slashing chargeback costs by over 90% at iFood, recovering stolen crypto at Foxbit, and doubling authentication conversion at Klarna by uncovering misclassified fraud. Equally comfortable shipping BI and FP&A models as he is architecting fraud strategy, Eloi is also an early top 1% Python contributor on StackOverflow, reflecting a practical developer mindset alongside strategic leadership.
9 years of coding experience
4 years of employment as a software developer
Bachelor of Applied Science (B.A.Sc.) Physics, Bachelor of Applied Science (B.A.Sc.) Physics at USP - Universidade de São Paulo
Portuguese, English
Stackoverflow
2,390reputation
955kreached
117answers
12questions
dataframe
top-5%
excel
top-5%
matplotlib
top-5%
python
top-5%
pandas
top-5%
Github Skills (157)
charting10
no-javascript10
flask10
plotly10
jupyter10
finance10
gui-framework10
bioinformatics10
issue-tracking10
modeling10
wordcloud9
pandas9
javascript9
portable9
dotnet9
Programming languages (7)
Github contributions (5)
ifood/ifood-data-business-analyst-test
Apr 2020 - Nov 2020
Contributions:5 commits in 6 months
eloiup/jetsons
Feb 2018 - Jul 2018
Contributions:10 pushes, 1 branch in 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.