ALI OBEID
I am a data scientist with a background in physics, specializing in probabilistic machine learning models for the financial industry. I focus on performance, interpretability, and business effectiveness. Native Arabic speaker, fluent in English, German, and Russian.
Experience & Education
| 2023 – 2025 | Data Science Manager | Klarna AB |
| 2021 – 2023 | Senior Data Scientist | Klarna AB |
| 2017 – 2021 | Risk Modelling Consultant | EXXETA, PwC |
| 2015 – 2017 | MBA | Frankfurt School |
| 2010 – 2014 | BSc Physics | Goethe University of Frankfurt |
Demos and Articles
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2025-06
Probabilistic Price Density
interactive
Quantile regression model for a non-gaussian error distribution
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2020-09
Validation of Binary Classification Models
interactive
Comparing Logistic Regression, Neural Networks, and LightGBM with interactive metrics
Contact
PGP: 5E7E96D18948072020AAB99414D7C913345375CA