Pierrick Deniel, AI agent and automation engineer, Bordeaux

I design AI agents and automations that run inside real teams, with tests, logs and a person who keeps the decision. I come from technical SEO, and I built AI systems in production before starting Last Word.

Based in
Bordeaux, France
Works
on site or remote
Languages
French, English
Pierrick Deniel, portrait photo on a grey background, orange t-shirt
Pierrick Deniel, founder of Last Word

Not anti-tech. Just anti-smoke.

AI becomes useful when it takes over a piece of real work: reading customer feedback, classifying documents, preparing a reply, orchestrating tools.

It becomes painful when it lands as a magic layer on top of everything, with no evaluation, no limits, and nobody able to explain what just happened.

The roles I take.

  • AI agent engineer

    I have orchestrated autonomous agents in production, connected to the tools teams already use.

  • Generative AI engineer and AI builder

    LLM pipelines, trained classification models, evaluation with Langfuse: tests, LLM judge and human review.

Four principles

  • AI has to be situated

    A useful agent knows its perimeter, sources, permissions and limits. If it does not know, it says so.

  • Design creates trust

    Readability, speed, calm, traces. Visual effects never replace clear information.

  • Small works better

    We prefer a narrow system that works every week to a broad promise nobody can maintain.

  • Taste matters

    An internal tool can be sober and beautiful. A commercial page can sell without shouting.

Tools and contact.

Last Word is me: I scope, I build and I answer the messages.

AI systems
LLM pipelines, agent orchestration, LLM evaluation, Hermes Agent
Automation
n8n, Retool, Inngest, Langfuse
Data and web
BigQuery, PostgreSQL, scraping, technical SEO

A contract, a role, or a messy workflow.

No perfect brief needed. Describe the context and I reply with a first reading.

Start with one workflow