I’m Fernando, a Senior Software Developer and Solution Architect living in Dublin. I specialize in software architecture, web development, cloud-native systems and the .NET/C# ecosystem, focused on delivering better software.

With experience across enterprise and greenfield projects, I merge practical engineering with strategic design. Lately, I’ve been developing AI tooling, experimenting with agentic systems and building small AI solutions.

Outside of work, I enjoy street photography and creative experiments. Sometimes, I write here about what catches my curiosity.

Posts

28 Oct 2025

Playwright in CI/CD: Automated Testing for .NET Applications in Azure DevOps

A practical guide to implementing Playwright automated testing in Azure DevOps pipelines for .NET applications, with parallel execution and real-world results.

13 Sep 2025

Simplifying Customer Onboarding with Finite State Machines: From Chaos to Clarity

How to transform complex KYC and subscription processes into manageable, error-free workflows using finite state machines in .NET applications.

9 Sep 2025

Context Engineering: From Prompting to Production-Ready Coding Agents

The next frontier in AI software isn’t larger models or fancier prompts—it’s context engineering. By architecting how information, tools, and workflow states enter an LLM’s limited ‘working memory,’ teams can transform coding agents from brittle prototypes into reliable production systems.

7 Aug 2025

Creating a Flowing Photo Stream: A Journey Between Worlds

The personal story behind building an interactive photo stream that bridges street photography and programming - from creative frustration to digital breakthrough.

15 Jan 2025

Documentation Portal for .NET Microservices

A concise, executive-friendly guide to a centralized API documentation portal using ReDoc for .NET microservices, with detailed engineer appendices.

6 Jan 2025

Supercharging AI Assistants with the Model Context Protocol: A Complete Guide to MCP

Comprehensive guide to the Model Context Protocol (MCP) - Anthropic’s revolutionary open standard that enables AI assistants to securely connect with external tools, databases, and data sources through standardized integrations.

11 Aug 2024

How to Create a Hugo Site and Deploy It to Vercel

A step-by-step guide to building a Hugo static site and deploying it for free on Vercel, with best practices for digital gardens.

7 Jun 2024

What is a Digital Garden?

An introduction to the concept of digital gardens, their philosophy, and how they differ from traditional blogs.