Real-time Customer Churn Prediction System

Building end-to-end ML pipeline for real-time churn prediction using advanced time-series analysis.

PythonMLOpsTime SeriesEnsemble MethodsAWS

Project Overview

This project focuses on creating a comprehensive machine learning system that predicts customer churn in real-time. The system uses advanced time-series analysis, ensemble methods, and automated model retraining to provide accurate predictions that help businesses retain customers and optimize their retention strategies.

Key Features

  • Real-time churn prediction with low latency
  • Advanced time-series feature engineering
  • Ensemble methods combining multiple algorithms
  • Automated model retraining and deployment
  • A/B testing framework for model validation
  • Comprehensive monitoring and alerting system

Challenges

  • Handling imbalanced churn datasets
  • Ensuring real-time prediction performance
  • Managing model drift over time
  • Integrating with existing business systems
  • Maintaining model interpretability

Solutions

  • Implemented advanced sampling techniques for imbalanced data
  • Used feature store for efficient real-time serving
  • Created automated retraining pipeline with drift detection
  • Built API-first architecture for easy integration
  • Developed SHAP-based explainability features

View Source Code

Interested in the technical implementation? Check out the complete source code on GitHub.

View on GitHub