August 2026
Client project
Churn prediction pipeline
A client's data team
A churn prediction pipeline built with a client's data team, from ETL through to a prediction API connected to their CRM.
- Team
- Client data team
- Built with
- Python and SQL, Airflow for the pipelines, XGBoost for the model, and FastAPI for the prediction service.
How it fits together
- Customer data SQL
- ETL pipelines Airflow
- Features and model XGBoost
- Prediction API FastAPI
- CRM predictions where the team works
What I did
I worked inside the client’s data team. My contributions were the ETL pipelines, the feature engineering, the model evaluation, and the prediction API that connects the model’s output to their CRM.