Senior Data Scientist with hands-on experience across the full data lifecycle: ETL pipelines, statistical analysis, machine learning, deep learning and business intelligence in fintech. Promoted from Data Analyst to Senior Data Scientist at We Credit. I build predictive models and automated data workflows that improve targeting accuracy, reduce acquisition cost and speed up executive decisions, and I translate complex data into clear strategy for cross-functional teams.
25%better audience targeting accuracy
30%faster executive decisions via dashboards
88%AUC-ROC churn prediction model
100K+records per ETL batch, 99%+ accuracy
Experience
We Credit · Present
Senior Data Scientist
Lead ML initiatives (Random Forest, XGBoost): +25% targeting accuracy, about 15% lower customer acquisition cost.
Own the end-to-end model lifecycle: feature engineering, validation, deployment, monitoring.
Found 3 high-value customer segments that shaped product strategy.