Rohan Das
Data Scientist | Python, Machine Learning, SQL, Forecasting
Hyderabad · +91 98xxx xxxxx · rohan.das@email.com · github.com/rohandas
Summary
Data scientist with 2 years building churn and demand models in Python, from feature engineering to deployment with the ML platform team. Explains model results in business terms.
Experience
Data Scientist, StreamBox Media, Hyderabad
Aug 2024 – Present
- Built an XGBoost churn model used by the retention team; targeted offers reduced monthly churn by 1.8 points.
- Created a weekly content demand forecast (Prophet) that cut licensing over-buy by an estimated ₹60L a year.
- Wrote SQL feature pipelines in BigQuery refreshed daily for 4 production models.
Projects
Hinglish review sentiment classifier (M.Sc thesis)
- Fine-tuned a multilingual BERT model; F1 0.82 vs 0.71 baseline.
Education
- M.Sc Data Science, University of Hyderabad, 2024
- B.Sc Statistics, Osmania University, 2022
Skills
- ML & stats: scikit-learn, XGBoost, PyTorch, time series, A/B testing
- Data: Python, SQL, BigQuery, Pandas, Airflow