Welcome

I'm Rishab Khatokar

Data Analyst

Data Analyst with 5 years of experience in healthcare, financial, and business analytics, specializing in data engineering, predictive modeling, and business intelligence. Adept at designing and optimizing ETL pipelines in Azure and AWS, building machine learning models for risk scoring and customer churn prediction, and creating interactive dashboards using Tableau and Power BI.

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About

Analytics work with a clear delivery mindset

Based in: Arizona, USA
Specializes in: Healthcare and financial analytics
Focus: Data engineering, BI, and predictive models

Python
SQL
PySpark
Azure
AWS
Snowflake
Power BI
Tableau
Predictive modeling
Healthcare analytics

Projects

Featured portfolio work

Projects are updated from the current resume so the portfolio stays aligned with the latest role focus.

Predictive Modeling

Customer Churn Prediction

Machine learning workflow for predicting churn from transactional and behavioral data so teams can act on retention risk sooner.

Python
Scikit-learn
Tableau

Built and evaluated classification models to predict churn across multiple customer segments.
Engineered features and cleaned historical data to improve prediction quality and decision usefulness.
Used Tableau dashboards to visualize churn probabilities, customer segments, and key risk factors.

Financial Analytics

Financial Risk Scoring System

Risk scoring workflow for loan and investment portfolios, built to improve credit decisions and highlight high-risk accounts.

SQL
Power BI

Enhanced risk scoring logic using historical financial and transactional data.
Engineered SQL queries and data models to segment customers and surface portfolio exposure.
Planned interactive Power BI views for real-time risk monitoring and stakeholder review.

Healthcare Data Pipeline

End-to-end healthcare pipeline for ingesting, transforming, and reporting on clinical, claims, and provider datasets with HIPAA-aware handling.

AWS
Snowflake
Python

Designed ETL workflows that transformed raw healthcare data into structured analytics-ready outputs.
Integrated AWS and Snowflake for scalable reporting and near real-time analysis.
Delivered Power BI dashboards for healthcare KPIs, claim trends, and patient outcomes.

Skills

Skills snapshot

The original site used percentage bars here; this version keeps the same section emphasis while switching to resume-backed categories instead of invented proficiency scores.