Néstor Martínez
AI Implementation Consultant
Available nowI build the AI systems everyone else just pitches.
I design and operate multi-agent AI systems in production for real businesses.
Remote · CET · EN/ES · project or hourly
inbound msg
Router
intent
- Intent
- RAG Format
- RAG Exec
- Appointment
- Insistence
- Re-intro
- Rhythm
- Msg Analysis
- FAQ
RAG Hybrid
BM25 + vec
Reranker
cross-encoder
Answer
to user
// clients
Who I've built for
Gaea Legal
AI front office for an immigration law practice. About 300 conversations a month.
“We used to answer every enquiry by hand and plenty went unanswered. Now first contact is always covered, out of hours too, and we can focus on the cases.”
ElianaGaea Legal ACA Global
From brief to production in about 10 days. They came back for more work.
“We gave him the idea and about ten days later it was up and running, with a design we loved. That's why we kept working with him.”
Vicente CortésACA Global Team Jerez
CRM and AI copilot used by 248 financial advisors on one platform. Built through ePressence.
“We needed more than two hundred advisors working from the same information, without wasting time looking for things. Néstor got it straight away, built it fast and made sure it looked good. Today the team uses it every day.”
Daniel NogalesZone Coordinator, Team Jerez
Selected work
05 systems — 2024–2026// how to work with me
How to work with me
Three steps, in this order. You can stop after any of them.
- Step 1
Free call
30 min · free
We only check whether we fit. No pitch.
- Step 2
Time Leak Audit
5 working days · €1,800 fixed
I tell you where your team's time goes every week and which system fixes it, with what it costs and what it saves you. If you hire me for the project within 60 days, the full €1,800 comes off the price.
- Step 3
Project or hours
closed price or hourly
I build the system and run it, as a closed project or by the hour.
If I don't find at least 10 hours a month you can recover, I refund the audit.
// public repositories
Open Source
I'm an AI Implementation Consultant — I embed with a business, find where AI actually pays for itself, and build the system end to end, then operate it. My deployments run daily for teams of 5 to 250 people: RAG assistants on WhatsApp, AI-operated front offices, content pipelines.
More about me