Anas Y.

A Data Engineer is a technology professional responsible for designing, building, and maintaining systems that collect, store, and process large amounts of data. They create data pipelines that move data from different sources (such as applications, APIs, or databases) into centralized storage systems like data warehouses or data lakes.

Data Engineers ensure that data is clean, reliable, and accessible so that Data Analysts and Data Scientists can use it for reporting, analytics, and machine learning.