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Nastiiasaenko/README.md

πŸ‘‹ Hi, I'm Anastasiia Saenko!

πŸŽ“ Data Science Graduate Student @ Duke | πŸ€– AI Explainability & Causal ML | πŸ“Š Data-Driven Decision Making


πŸš€ About Me

I am a data scientist with expertise in machine learning, causal inference, NLP, and statistical experimentation. My work bridges the gap between AI interpretability, data-driven business decisions, and real-world applications.

πŸ” Passionate about explainable AI, ethical ML, and disinformation research
πŸ“ˆ Strong background in data analytics, experimentation, and machine learning
🎡 Enthusiast in network analysis and data visualization


πŸŽ“ Education

πŸ”Ή Duke University (Aug 2023 – May 2025)
M.S. in Interdisciplinary Data Science

  • Coursework: Machine Learning, Deep Learning, NLP, Causal Inference, Bayesian Statistics, Data Engineering

πŸ”Ή Higher School of Economics, Moscow
B.S. in Political Science (Quantitative Methods major, Applied Statistics minor)

  • Coursework: Data Analysis, Machine Learning, Econometrics, Advanced Statistical Modeling
  • Recipient of Federal full-tuition scholarship
  • Nominee for Presidential Grant in Science

πŸ’Ό Experience

πŸ”Ή Web Data Scientist @ ROI Revolution

  • Developed machine learning models (Gradient Boosting, SHAP) to optimize eCommerce conversion rates
  • Designed A/B testing frameworks (sequential, Bayesian) and analyzed 100+ experiments
  • Built data pipelines using Google Analytics API & BigQuery for enhanced business intelligence

πŸ”Ή Middle Data Analyst @ Tinkoff Bank

  • Led the development of BI dashboards for executive decision-making
  • Conducted statistical experimentation to reduce client loss, saving ~$700K/month
  • Built a real-time payment prediction ML model for Fintech workflows

πŸ›  Skills & Tech Stack

πŸ’» Languages: Python, SQL, Rust, VBA, R
πŸ“Š Data Science & ML: Scikit-Learn, TensorFlow, PyTorch, NLP, Bayesian Statistics
πŸ“ˆ Visualization & Analytics: Plotly, Dash, Tableau, Google Data Studio
⚑ Experimentation: A/B Testing (Bayesian, Frequentist, Sequential), UX Testing


πŸ“¬ Let's Connect!

πŸ“§ anastasiia.saenkoduke@gmail.com
πŸ”— GitHub | LinkedIn | Portfolio

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