---
title: "Jaisingh Chauhan - Manager - Data Scientist in Mumbai Metropolitan Region | Tal"
description: "Meet Jaisingh Chauhan, Manager - Data Scientist @ HDFC Bank | Credit Analytics | Risk & Automation based in Mumbai Metropolitan Region."
image: "https://tal.club/meet/jaisingh-chauhan/share-image"
---

# Jaisingh Chauhan on Tal

## Headline

Manager \- Data Scientist @ HDFC Bank \| Credit Analytics \| Risk & Automation

## About

I approach data science with sincerity and discipline, believing that consistent, well\-governed work creates more impact than clever shortcuts\. I work at the intersection of analytics, decision\-making, and business strategy, where data is embedded into large\-scale decision frameworks rather than remaining a one\-time analysis\. My focus is on building reliable, explainable, and production\-ready analytical solutions across the credit and customer lifecycle\. I have hands\-on experience across acquisition, campaigns, collections, and valuation \(regression modelling\), working with data from application, bureau, debit transactions, and credit card behaviour\. My work spans feature engineering and feature selection, end\-to\-end model development, and comprehensive model validation, including stability analysis, population shift checks, performance rating, and recalibration\. A significant part of my work involves automation and parameterization to ensure analytical frameworks are scalable, consistent, and usable by business stakeholders in real\-world environments\.

## Location

Mumbai Metropolitan Region

## Work experience

Manager \- Data Scientist at HDFC Bank, Jun 2023 \- Present · 3 yrs, Mumbai Metropolitan Region, Owning model development and validation activities to ensure analytical solutions meet business, risk, and governance standards\. Key contributions: • Developed and maintained analytical solutions supporting credit acquisition, marketing campaigns, collections, etc\. • Worked with application, bureau, debit transaction, and credit card data to create clean, model\-ready datasets and robust monitoring frameworks\. • Performed feature engineering and feature selection to improve model stability, explainability, and long\-term performance\. • Executed end\-to\-end model development and validation, including stability analysis, population drift checks, performance benchmarking, rating assignment, and periodic recalibration\. • Built automation and parameterized pipelines to standardize model execution, validation, and recurring reporting processes\. • Collaborated with validation, risk, and business teams to support deployment, monitoring, and ongoing performance tracking\. • Prepared model documentation and validation reports aligned with internal governance and regulatory review requirements\.

Data Science Intern at HDFC Bank, Dec 2022 \- Jun 2023 · 7 mos, On\-site, Worked on internal data science tools to improve modelling efficiency and standardization\. Key projects: • Smart Select – Feature Selection Pipeline: Built a reusable feature selection pipeline to standardize variable shortlisting across modelling workflows, improving consistency and reducing manual effort in early\-stage model development\. • Lean Code Automation Framework: Developed an automation framework that generates \~80% of standardized model code based on user inputs, enabling faster development while allowing controlled user\-level customization\.

Placement Committee Member at Department of Statistics RAMNIRANJAN JHUNJHUNWALA COLLEGE OF ARTS, SCIENCE & COMMERCE \(AUTONOMOUS\), Jun 2022 \- May 2023 · 1 yr, Mumbai, Maharashtra, India

Data Science & Business Analytics intern at The Sparks Foundation, Jul 2021 \- Aug 2021 · 2 mos, Remote,  Performed Predictions using Supervised Machine Learning Algorithms\.  Extract Insights using Unsupervised Machine Learning Algorithms\.  Performed Data Visualization and Data Analysis using various Python Libraries\.

## Education

Master of Science \- MSc, Statistics, Statistics, Ramniranjan Jhunjhunwala College \(Autonomous\)

Bachelor of Science \- BSc, Statistics, Statistics, SIES College of Arts, Science & Commerce SION\(W\)

[View the original profile](https://tal.club/meet/jaisingh-chauhan)

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