My profile: 40 years of IT evolution
My name is Marco and I am an IT professional with 40 years of experience spent across software development, analysis, and architecture. Technically I am retired, but I continue to dedicate myself to code to keep my mind active and to give back to a community that has given me so much. Today, I do not look at innovation with suspicion, but with the methodological rigor of someone who can distinguish a passing trend from a paradigm shift. Now I am dedicating a large part of my time to studying Artificial Intelligence systems and RAG (Retrieval-Augmented Generation), developing a privacy-oriented Agnostic RAG System. I am not a "Luddite": I am a craftsman learning to use a new chisel, fully aware however that the hand guiding it must know the grain of the wood better than the tool itself.
The Core: The engineering as craft
This series of articles was born to reaffirm a concept that AI marketing is trying to obscure: software engineering is a craft, not a simple sequence of instructions dictated to a machine. We are sliding dangerously toward "Vibe Coding", where the important thing is that the code "looks" like it works at first glance. However, a vast gulf exists between coding speed and architectural solidity.
Vibe Coding: It relies on the illusion of speed and the myth of an 8x increased productivity. It often ignores technical debt and complexity, limiting itself to pasting generated snippets that no one truly understands under the hood.
The Senior Architect Mindset: It considers code as a long-term asset. Here, productivity is measured in maintainability and the capacity to prevent structural failures. An architect does not stop at "it works now", but evaluates architectural patterns and the total cost of ownership of the software.
The true danger of the 8x myth is Recursive AI: the concrete risk of feeding models mediocre code generated by other models, creating a spiral of quality degradation that only an experienced human eye can interrupt.
Serie's roadmap: The first 5 stages of awareness
Through five fundamental stages, with a bit of ironic salt, I will accompany you into my "old craftsman" workshop to explore how to remain engineers in a world of prompts:
- Beyond the 8x Productivity Myth: A cold shower on real productivity. We will analyze the dangers of Recursive AI and why pure speed, without architectural control, is the fastest way to destroy a project.
- AI coding philosophy: How to integrate LLMs into the workflow without losing your soul. A reflection on how to delegate the fatigue, but never the responsibility for quality.
- Clean AI Development: We apply the principles of Clean Code to automated generation. If the AI writes dirty code and you accept it, the problem is not the machine, it's you.
- The Senior Architect Simulator: A provocative challenge. I will show you how I "hacked" Copilot to force it to hate mediocre code, forcing it to respect exceptionally high standards.
- AI, or not AI: The final dilemma. Learning to understand when AI is a valuable ally and when instead it is necessary to turn off the prompt and return to pure, "Old School" logic.
The real value of experience for new devs generation
To you, young colleagues: AI is a formidable tool, but do not let it become your cognitive crutch. The true differentiator of your career will never be the speed in generating a function, but the capacity to understand what happens "under the hood".
I have seen languages born and die, but the logic of a Docker container or the structure of a database remain constant. Remember: AI will not save you at 3 AM when a corrupted database migration crashes production. In those moments, the "pain" of experience — that visceral awareness of how data moves — is the only thing that matters. Master the basics, study architectures, and use AI to noble your professionalism, not to replace it.
Conclusion and debates
I look forward to seeing you on DEV.to for the next chapters of this series. My virtual office is always open: I am available to discuss anything I know — from Java to NestJS — or to explore together the new frontiers I am studying. The comparison between my past and your future is the engine that keeps our profession alive.
Always keep one thing in mind: quality code is the only currency that never depreciates, regardless of the technological paradigm of the moment. We will read each other soon.