Post 0: Launching My Agentic Coding & AI‑Automation Journey

Jorge CastilloJorge Castillo
3 min read

Hello, and welcome to Code Smarter! I’m Jorge Castillo Pino—a solutions architect and lifelong technologist with more than two decades of hands‑on experience in software design, system modernization, and technical leadership. From containerizing legacy monoliths to architecting cloud‑native microservices, I’ve always chased smarter, leaner ways to build. Lately, my curiosity has zeroed in on how autonomous AI agents—think GitHub Copilot, low‑code bots, and self‑healing CI/CD sentinels—can automate everyday workflows, rescue us from repetitive toil, and unlock new creative headspace.

Today’s Post 0 is my open invitation to you: join me as I explore the nuts and bolts of agentic coding and practical AI‑driven automation, chart what I hope to learn, and show you how to follow along.


Who Am I?

  • Background I completed the coursework for a Computer Engineering degree at the University of León but chose not to present my final career project, pivoting instead directly into industry. Earlier, I studied Electrical & Electronic Engineering at the Technological University of Panama. Over my career I’ve worn many hats—Tech lead, trainer, Delivery Manager and solutions architect—guiding projects across Europe and the Americas.

  • Technical Expertise I’ve migrated on‑prem apps to cloud‑native architectures, architected high‑availability solutions on Azure (Service Bus, Cosmos DB, Functions, AKS), and championed DevOps with GitHub Actions, Terraform, and low‑code tooling like OutSystems.

  • AI & Automation My recent focus is on leveraging large‑language‑model agents to accelerate development. I’ve integrated tools such as GitHub Copilot, Windsurf, and custom MCP servers to assist with code generation, automated testing, and self‑service deployments.


Why Agentic Coding & AI‑Driven Workflow Automation?

“Agentic coding” is the practice of designing and orchestrating autonomous software agents—programs that make decisions, collaborate, and execute tasks with minimal human intervention. When fused with AI‑powered workflow automation, these agents become force multipliers that can:

  • Write & Refactor Code Suggest improvements, generate functions, and even spin up whole microservices.

  • Guard the Pipeline Roll back faulty deployments, resolve merge conflicts, or optimize build times on the fly.

  • Monitor & Heal Continuously watch performance metrics and auto‑tune infrastructure before incidents occur.

  • Augment Daily Ops Schedule stand‑ups, triage support tickets, and keep stakeholders informed without manual nudges.

The payoff is huge: faster delivery cycles, fewer errors, and more time for engineers to invent and innovate.


What You’ll Find Here

  1. Hands‑On Tutorials Step‑by‑step guides to build your own agents—using OpenAI’s APIs, n8n workflows, and VS Code extensions.

  2. Architecture Deep Dives Patterns for agent design, secure communication, observability, and scaling.

  3. Case Studies & POCs Stories from my experience: automated client onboarding, self‑healing microservices, and beyond.

  4. Tool Reviews Real‑world evaluations of LangChain, AutoGen, Microsoft Copilot Labs, Cline, Cursor, Roo Code, Github Copilot and other platforms.

  5. Lessons Learned Pitfalls, performance bottlenecks, and the reality of maintaining fleets of cooperating agents in production.


Join the Conversation

Agentic coding and AI‑driven workflow automation aren’t mere buzzwords—they’re reshaping how we craft and ship software. Whether you’re curious about a chat‑ops bot for your Slack channel or an AI‑guided pipeline for continuous improvement, this blog aims to be your guide.

  • Subscribe to get new posts as they drop.

  • Comment below with your questions or share your own experiments.

  • Connect with me on LinkedIn or X —let’s build smarter code together!

Thanks for stopping by Code Smarter. I can’t wait to see what we create.

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Written by

Jorge Castillo
Jorge Castillo

I’m a seasoned software architect and technical leader with over 20 years’ experience designing, modernizing, and optimizing enterprise systems. Lately I’ve been harnessing large language models—integrating agents like GitHub Copilot, Cline, and Windsurf—to automate workflows, build n8n and VS Code extensions, and power custom MCP servers that bring generative AI into real-world development. A cloud-native specialist on Azure, I’ve architected scalable, resilient microservices solutions using Service Bus, Cosmos DB, Redis Cache, Functions, Cognitive Services and more, all backed by DevOps pipelines (GitHub Actions, Azure DevOps, Terraform) and strict IaC practices. Equally at home crafting UML diagrams, leading multidisciplinary teams as CTO or tech lead, and championing agile, TDD/BDD, clean-architecture and security best practices, I bridge business goals with robust, future-proof technology solutions.