Alex Merced

Written by Alex Merced Developer from devNursery.com and alexmercedcoder.dev You should follow him on Twitter and checkout his articles on LogRocket.

How to Think Like a Data Engineer

February 19, 2026

The median lifespan of a popular data tool is about three years. The tool you master today may be deprecated or replaced by the time your next project ships....

How to Design Reliable Data Pipelines

February 19, 2026

Most pipeline failures aren't caused by bad code. They're caused by no architecture. A script that reads from an API, transforms JSON, and writes to a databa...

Schema Evolution Without Breaking Consumers

February 19, 2026

A source team renames a column from user_id to customer_id. Twelve hours later, five dashboards show blank values, two ML pipelines fail, and the data engineering...