This is the narrated version of our free, interactive Data Engineer Roadmap . Same areas, same order, with a focus on the one thing each layer asks of you that AI can't do for you. Every data engineer roadmap written before early 2025 made the same quiet assumption: that the hard part was writing the code . Learn SQL. Learn Python. Wire up a pipeline in Airflow. Ship it. Congratulations, you're a data engineer. That assumption is dead. AI writes the SQL now. It writes the DAG, the PySpark job, t