Building a Dockerized Cryptocurrency ETL Pipeline with Apache Airflow

Modern data engineering is built around automation, orchestration, and scalable infrastructure. In this project, I built a Dockerized ETL pipeline that collects crypto data from the CoinPaprika API, processes it using Apache Airflow, and stores it in a PostgreSQL database hosted on Aiven Cloud. The goal of the project is to simulate a real-world data engineering workflow while learning: Workflow orchestration with Apache Airflow Containerization with Docker API data extraction Cloud database int