Ritu Rani | Data Portfolio

#machine-learning #fintech #python

CreditLens: Risk Scoring Model

Quantifying probability of default using WOE-IV feature engineering to enable data-driven loan approvals.

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#unsupervised-learning #clustering #python

Behavioral Segmentation Engine

Identified 3 distinct buyer personas using K-Means, uncovering segments with 2x higher campaign engagement.

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#classification #banking #python

Customer Retention Classifier

Developed a Balanced Random Forest model to predict and mitigate customer churn for retail banking.

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#regression #freelancer #python

Freelancer Hourly Rate Predictor

An end-to-end regression tool for predicting freelancer hourly rates based on domain expertise and experience.

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#sql #operations #streamlit

Smart Inventory Operations

Full-stack dashboard for managing real-time stock levels and automated reorder placement workflows.

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#dataviz #personal-finance #python

Expense Analytics Dashboard

Transformed raw spending habits into actionable financial insights via automated CSV processing.

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#biostatistics #hypothesis-testing #stats

Diabetes Risk Factor Analysis

Applied rigorous statistical testing to health survey data to identify key lifestyle risk indicators.

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#database-design #healthcare #sql

Clinical Operations Database

Designed a robust relational schema with SQL triggers to streamline hospital appointment scheduling.

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#powerbi #health-insights #dataviz

Hypertension Risk Dashboard

Interactive visualization of patient records to map correlations between Angina and blood pressure.

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#automation #python #scripting

SortMaster: File Categorizer

An automated utility tool designed to categorize and organize local files by extension dynamically.