JFJoel Fernandesinblog.joel-fernandes.com·Jun 22 · 17 min readWhy EKS Blue-Green Upgrades Scare Teams More Than They ShouldHaving interviewed with companies of all sizes from smaller startups to large enterprises, and the conversation around EKS tends to follow a familiar pattern. We talk about control plane upgrades, nod00
JFJoel Fernandesinblog.joel-fernandes.com·Dec 2, 2025 · 5 min readPassing the AWS Solutions Architect Professional in 2025 — My Experience, the Difficulty, and What Truly MattersIn December 2025, I passed the AWS Certified Solutions Architect – Professional (SAP-C02) exam. This is often described as one of the hardest and most respected certifications in the cloud space. Having now taken it, I can say the reputation is deser...00
JFJoel Fernandesinblog.joel-fernandes.com·Jun 20, 2025 · 3 min readHello WorldSo. Here we are. You're reading words I typed while avoiding actual responsibilities, and I'm writing words while avoiding actual responsibilities. This feels suspiciously like a dysfunctional digital symbiosis, but welcome aboard anyway. Learning a ...00
