Garrett Jones
22 years building software — 8 at Amazon, 11 at Google. Works across every layer of the stack, from embedded systems to LLMs and agentic systems, and lectures on Agentic AI at Interview Kickstart.
More on LinkedIn ↗ (opens in new tab)Schedule with us
Start with a free 20-minute diagnostic. We meet Monday to Friday, 10:00–21:00 Porto time.
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What we do
We audit and fix agentic systems — finding root causes, not surface symptoms — so your agents stop drifting once they scale: clearly incorrect results, cost overruns, frequent failures, excessive time spent and inconsistent output. We work backwards from your business needs, giving agents the inputs they need, trimming noisy context to cut cost and raise accuracy, and restructuring the agent graph so it solves your problem directly. Our focus is e-commerce websites and backend systems.
The 20-minute diagnostic is free. After that we agree a fixed fee together before any work starts, so there are no surprises.
Who we are
Vítor Barbosa
Nearly 11 years building software for Volkswagen Group, Triumph, Sonae (Continente and ZU) and S&P 500 companies. Full-stack — web UIs, APIs, integrations and databases — now focused on LLMs and agentic systems.
More on LinkedIn ↗ (opens in new tab)Prefer email? Write to ai@n55logic.com. We're in Porto and normally work 10:00–19:00, but can meet until 21:00.