About

I’m Christian Posta — Global Field CTO at solo.io. I work with enterprises adopting service mesh, API gateways, and the infrastructure that runs AI agents in production.

Author of Istio in Action (Manning) and AI Gateways in the Enterprise. I write here about the messy seams between protocols, identity, and the systems people are actually trying to ship.

LinkedIn: ceposta
GitHub: christian-posta
X / Twitter: @christianposta

Books I've Written

AI Gateways in the Enterprise O'Reilly Media (2025) With Peter Jausovec — patterns for putting LLMs and AI agents safely into production at enterprise scale. View book →
AI Agents in Kubernetes Solo.io report With Lin Sun — agentic workflows, security, identity, and state management for AI agents on Kubernetes. View book →
Istio in Action Manning (2022) With Rinor Maloku — a practical guide to the Istio service mesh — traffic, security, observability. View book →
Microservices for Java Developers O'Reilly Media (2nd ed., 2018) With Rafael Benevides — Spring Boot, MicroProfile, Docker, and Kubernetes for Java microservices. View book →