DevOps lead at a São Paulo fintech, managing Kubernetes clusters across three AWS regions. Built the GitOps pipeline that reduced deployment incidents by 80%.
Infrastructure as code drift occurs when the actual infrastructure state diverges from the code that is supposed to define it. Every manual change in the console, every emergency hotfix applied directly, and every environment-specific exception widens the gap.
21 July 2026
Zero-downtime deployment techniques are well-documented for stateless services. The cases that cause downtime during otherwise smooth deployments — database migrations, schema changes, static asset CDN timing, and session continuity — require specific handling that is rarely covered in the standard guides.
21 July 2026
Secret rotation is required for security hygiene, but poorly architected secrets management makes rotation a high-risk event that the team dreads. The architecture that survives rotation is different from the architecture that works until rotation is needed.
21 July 2026
Alerts tell you something is wrong. Observability tells you what and why. Teams that add alerts before building observability investigate the same incidents repeatedly without understanding their causes.
21 July 2026