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Data scientist with 4 years shipping models to production for a lending app. Churn model retained ₹2.1Cr ARR; fraud model lifted recall from 61% to 84% at the same precision.
Data Scientist, LendFast · Mar 2023 – Present
- Trained a gradient-boosted fraud model on 40M transactions; recall 61% → 84% at the same precision
- Built the churn model and the retention playbook around it; ₹2.1Cr ARR retained in FY25
- Designed the experimentation platform now used for 30+ A/B tests a quarter
- Cut feature-pipeline runtime 70% by moving batch jobs to Spark on Databricks
Junior Data Scientist, ShopKart · Jul 2021 – Feb 2023
- Shipped a product-ranking model that raised search conversion 9% across 2M daily sessions
- Automated weekly cohort reporting in Python, saving the analytics team 12 hours a week
Skills: Python · SQL · scikit-learn · PyTorch · Spark · Causal inference · Databricks · Airflow · MLflow · Git · Tableau