Ghanendra Shrivastava
Skills
Timeline
Professional experience for Ghanendra Shrivastava
- Current 3 years and 8 months, since Aug 2022
Lead Data Scientist
Winzo
Churn Prediction (XGBoost, LightGBM): Used machine learning to predict user churn for games (chess, ludo) to boost revenue and daily active users. Marketing & Sales Analytics: Led data projects creating dashboards for customer acquisition cost & lifetime value (LTV).
led project predicting ideal rates for 10M+ hotels (2.7% revenue increase) using ML & competitor data. Built a deep learning hotel recommendation system (94% relevance) & managed team of 3 analysts & 50+ members (92% global property usage).
- 3 years and 4 months, Jun 2018 - Sep 2021
Sr. Data Scientist
Citigroup
At Citibank (2018-2021), I led development of a core data analytics tool using Python, SQL & Machine Learning to predict loan margins & identify risk factors. This data-driven approach reduced loan defaults by 6.8%, significantly impacting Citibank's financial health.
Languages
English
Fluent
French
Intermediate
hindi
First language
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