Alex Coelho

I am a software developer and Tech Lead focused on backend development, system architecture, and system integrations. I currently work with Node.js, .NET, SQL, and cloud services, dealing daily with distributed systems, complex integrations, and problems that only surface in production. Here, I share practical experiences, technical decisions, and lessons learned about architecture, integrations, failures, trade-offs, and solutions that worked, or didn’t, in the real world.

You can find more information about me on the page About.

Featured

• How to Structure Fullstack Projects for AI-Assisted Development

  Published: 8 Feb, 2025 |  at  07:00 AM

  How to organize fullstack projects with AI development in mind. From subagent configuration to folder structure, discover practices that avoid massive refactors and keep projects cohesive.

• Navigable SaaS Prototype in 3 Hours with Claude Code and Subagents: Wins and Fails

  Published: 1 Feb, 2025 |  at  07:00 AM

  How to create a high-fidelity navigable prototype in 3 hours using Claude Code with specialized subagents. Discover the wins that accelerated development and the mistakes that cost unnecessary tokens.

• The Developer of the Future: From Code Executor to Agent Orchestrator

  Published: 25 Jan, 2025 |  at  07:00 AM

  Will AI replace developers? No. But our role is changing radically. Discover how the transition from code executor to agent orchestrator is redefining the profession.

• Model Context Protocol: understanding the universal standard for LLM integration

  Published: 20 Jan, 2025 |  at  07:00 AM

  Discover the Model Context Protocol, Anthropic's open standard that unifies how AI applications connect to external data. From theory to practical implementation of a complete server.

Recent Posts

• Create your VPS and deploy your projects

  Published: 11 Jan, 2026 |  at  04:00 PM

  Learn how to provision, configure, and manage a VPS from scratch. From SSH to automated deployments, master the infrastructure fundamentals every developer should know.

• The architecture dilemma: the search for balance between simplicity and scalability

  Published: 6 Jan, 2026 |  at  09:15 AM

  How to decide on the right architecture by considering the business context, product stage, and real scalability needs.

• GTD Method (Getting Things Done)

  Published: 31 Dec, 2025 |  at  05:26 PM

  In this article I share what I learned and applied from the GTD method