Senior Data Scientist
- Рівень:
- senior
- Джерело:
- djinni.co
Що робити
- Develop, evaluate, and improve forecasting models using Python.
- Establish appropriate baselines and compare alternative modeling approaches.
- Design rigorous time-based backtesting and model-validation frameworks.
- Develop methods for handling limited historical data, changing patterns, and structural shifts.
- Produce prediction intervals and other measures of forecast uncertainty.
Що очікуємо
- Five or more years of professional experience in data science, applied statistics, econometrics, forecasting, or a related field.
- Strong practical experience developing forecasting or predictive-modeling solutions.
- Advanced Python and SQL skills.
- Strong knowledge of regression, time-series methods, feature engineering, residual analysis, and uncertainty estimation.
- Experience designing rolling or time-based backtests and preventing data leakage.
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