About Me

A data-driven problem solver with 7+ years of experience combining analytics, storytelling, and business acumen to drive smarter business decisions. I began my career in consulting and decision science, working with Fortune 500 clients across insurance, retail, and financial services industries. I then moved into banking, leading analytics for digital products and platforms at one of the largest private sector banks in India.

I like getting into the details and figuring out how to make things better. I am naturally curious and tend to think in terms of improvements and possibilities. Recently, I have been experimenting with GenAI and prototyping ideas to see how quickly I can turn a thought into something tangible. Currently completing my MS in Business Analytics at the University of Illinois Urbana-Champaign.

Ammratansh Ghildyal

Career Journey

University of Illinois Urbana-Champaign

Master of Science in Business Analytics

Aug 2025 - May 2026

Deepening expertise at the intersection of advanced analytics and business strategy to drive higher-impact decisions.

View details ↗

Axis Bank

Senior Manager, Business Intelligence Unit - Digital Business & Transformation

Oct 2022 - Jun 2025

Led digital banking analytics, driving growth and operational efficiency across current account products and multiple digital platforms.

View details ↗

Ernst & Young

Senior Consultant, Business Consulting

Nov 2020 - Oct 2022

Analytics consultant for financial services clients, providing end-to-end solutions across marketing, business operations, and risk domains.

View details ↗

Mu Sigma

Decision Scientist

Aug 2017 - Nov 2020

Decision scientist for Fortune 500 clients tackling complex operational and analytics problems across insurance and retail industries.

View details ↗

Projects

Machine Learning & Modeling

01

Customer Segmentation for ShopNow (K-Means Clustering)

Segmented e-commerce customers using RFM and category behaviour to identify VIPs, loyal shoppers, at-risk customers, and category specialists for targeted campaigns.

View on GitHub
02

Daily Demand Forecasting for a Logistics Firm (Linear Regression vs Random Forest)

Built a demand forecasting model using order volume data from a Brazilian logistics company, comparing linear regression and random forest across 1,000 repeated train-test splits.

View on GitHub

Business Intelligence & Dashboards

01

Soccer Transfer Market Performance Dashboard

Designed a Tableau dashboard to analyze transfer fees, player performance, and club ROI across seasons, enabling comparison of recruitment strategies.

View Dashboard
02

A/B Testing: User Behaviour & Conversion Performance Dashboard

Designed a Tableau dashboard to analyze conversion rates, user engagement, and regional lift across Test and Control groups, enabling data-driven evaluation of experiment outcomes.

View Dashboard
03

Gies Sustainability Dashboard - THE Impact Rankings

Led the development of the concept wireframe for an interactive web dashboard that benchmarks UIUC's Times Higher Education Impact Ranking and SDG performance against leading U.S. universities to guide evidence-based sustainability strategy.

View on GitHub View Dashboard

Skills

Programming & Data Foundations

  • SQL
  • Python
  • PySpark / Big-Data Querying
  • SAS
  • ETL/ELT
  • Data Preparation & Modeling
  • Feature Engineering
  • Query Optimization
  • Data Quality & Validation

BI & Data Visualization

  • Tableau
  • Qlik Sense
  • Power BI
  • Looker Studio
  • Excel (advanced)
  • Dashboard Design & UX
  • KPI & Metrics Design

Analytics & Domains

  • Customer Analytics
  • Product Analytics
  • Marketing Analytics
  • Risk & Fraud Analytics
  • Operations & Supply Chain Analytics
  • Digital/Web Analytics

Business & Strategic Skills

  • Stakeholder Management
  • Executive Data Storytelling
  • Agile Project Management & Sprint Planning
  • Cross Functional Collaboration
  • Team Leadership
  • Analytics Strategy
  • Digital Banking
  • Digital Products & Platforms

Contact Me