Parthasarathi Das
Data Scientist at Deloitte USI | Forecasting, ML Pipelines, LLMs | PySpark, Azure, GCP, Dataiku, GitLab | ISI Bangalore Alum | Ex-EY, Capgemini
- Role
- Data Scientist at Deloitte
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Parthasarathi Das
Results-driven Data Scientist with over 6+ years of experience delivering end-to-end…
Experience
Data Scientist
Jul 2024 — Present · Kolkata, IN
Finance Scaling & Spend Distribution Modeling – Global Media & Entertainment ClientLed the development of a predictive financial planning solution to model Day 0 forecasts and forward budget projections for movie production cycles.Implemented a Splined XGBoost model to generate accurate early-stage (Day 0) spend estimates based on historical budgeting patterns and production characteristics.Designed a hybrid forecasting framework combining XGBoost and domain-specific heuristic models, utilizing a weighted ensemble to optimize forward-looking budget forecasts for each film.Achieved ~80% forecast accuracy, enabling data-driven planning and minimizing budget volatility.Drove a 15%+ reduction in overspending across production budgets by improving forecasting precision and early financial decision-making.
Education
Indian Statistical Institute (SQC & OR)
Master of Science - MS, Quality Management Science
2018 — 2020
West Bengal University of Technology, Kolkata
Bachelor of Technology (B.Tech.), Electrical, Electronics and Communications Engineering
2013 — 2017
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