Sergio Fuentes Navarro

Hi 👋 I’m Sergio, a Cloud Architect and DevOps Engineer obsessed with building resilient, scalable systems.

My professional experience was forged in the large-scale infrastructure teams at Amazon and eBay. I hold professional-level certifications across AWS, Google Cloud, and Kubernetes (CKA, CKAD, CKS).

This blog is my public notebook. Here, I share my deep-dive study notes and practical insights on the technologies I work with daily.

My goal is simple: to consolidate what I learn while helping others in the tech community solve complex problems.

I hope you find the content useful.