Data Scientist Consultant Nabiant Analytics
Owned the end-to-end development of a client-facing forecasting model, including raw data ingestion, feature engineering, model training, evaluation, and production deployment. Built production machine-learning models using XGBoost and implemented quantile-regression prediction intervals to flag low-confidence decisions.
Conducted segmented error analysis and calibration checks to identify model failure modes and spurious correlations before delivery. Wrote production-grade Python, used generative AI tools to accelerate testing and documentation, and communicated model limitations and risk factors directly to stakeholders.