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Valentin MonteiroVM

Valentin Monteiro

AI Consultant | From Chaos to AI That Delivers

€750/day
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Valentin

Data & AI Consultant, Anthropic certified (Claude API)

I help SMEs and mid-sized companies integrate AI into their operations and finally leverage their data.

LLMs are not a magic wand. Well-placed, they free up time. I help you identify where Claude, ChatGPT, or a custom agent has a place in your operations, and where it's better to do without.

Specifically:

RAG on your document base:an LLM connected to your PDFs, procedures, history. Sourced answers in seconds instead of twenty minutes of searching.

Agents connected via MCP:CRM reading, pre-meeting briefs, lead qualification. Claude connected to your existing systems.

Prompt engineering for your teams:reusable prompts, validated templates, safeguards. Reliable outputs, not random copy-pasting.

Custom API integrations:document processing, ticket classification, AI module in your business software.

Your data finally useful

Three years of customer data scattered across spreadsheets and a CRM no one trusts? I take this mass, I dig into it (exploratory analysis, segmentation, clustering), and I come back with answers your teams can rely on.

My background

Ex-Business Analyst on a Google project (via Teleperformance): EMEA reporting, pipeline automation, dashboards for sales teams. Before that, learned everything on the job, through coding and problem-solving.

How I work

Direct, no beating around the bush. A technical discussion first to understand your context, then a quote if it's a good fit.

Stack:Claude, Anthropic API, MCP, OpenAI, LangChain, Python, SQL, BigQuery, n8n, Looker Studio, scikit-learn.

Based in Tbilisi. Remote missions. Clients in France, Switzerland, Belgium, Canada.
  • English

    Native or bilingual

  • French

    Native or bilingual

  • Spanish

    Basic

  • Georgian

    Basic

  • Portuguese

    Basic

Can work on-site
Lyon (up to 50km), Marseille (up to 10km), Annecy (up to 10km), Genève (up to 10km)

Experience

  • monteiro.consulting
    Data & AI Consultant
    CONSULTING AND AUDITS
    May 2026 - Today (3 months)
    Tbilissi, Georgia
    Independent Data & AI Consultant. I design and deploy AI agents, RAG pipelines, and custom automations for SMEs and scale-ups.

    Three areas of focus:

    · AI Agents and LLM workflows: designing agents with Claude Code and Claude API, MCP (Model Context Protocol) integration to connect LLMs to business tools (CRM, ERP, Google Workspace, internal databases).

    · RAG pipelines and knowledge bases: RAG architecture on internal documents, prompt engineering, model selection (Claude, OpenAI, open-source models), output evaluation.

    · Business automations: n8n workflows, Python scripts, REST API integrations, Apps Script. Goal: free up hours lost weekly on repetitive manual tasks.

    Stack: Claude, Claude Code, Anthropic API, MCP, OpenAI, LangChain, Python, n8n, SQL, BigQuery, Supabase, Next.js, TypeScript.

    Website: monteiro.consulting
    Claude Code Claude AI Agent MCP RAG
  • Google
    Business Analyst
    DIGITAL AND IT
    September 2023 - May 2026 (2 years and 8 months)
    Lisbon, Portugal
    · Creation of dashboards (Looker Studio) to help sales teams achieve their goals
    · Automation of reporting processes via SQL, Google Sheets (advanced formulas, Apps Script), and an internal automation tool
    · Development of analytical solutions in Python on Colab notebooks, with Gemini as an AI copilot
    · Performance forecasting based on historical trends
    · KPI reporting and in-depth analysis to understand EMEA team performance
    · Exploratory data analysis to identify growth levers and areas for improvement
    · Assistance to operational managers in prioritizing their tasks
    SQL Python Gemini Looker Studio Big Query
  • Teleperformance
    Digital Marketing Support
    DIGITAL AND IT
    June 2023 - August 2023 (2 months)
    Lisbon, Portugal
    · On behalf of one of the world's largest social networks, I helped their clients solve their daily problems related to advertising account management.
    · I also assisted their clients in implementing cookies to allow them to take advantage of the platform's best features.
    IT Strategy Meta Ads Consulting Facebook Pixel Social Media

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Education

  • Data Analyst
    2022
    DATA Analyst
  • N.L.P. Technician
    EFC
    2016
    N.L.P. Technician

Certifications

  • Data Analyst
    Openclassroom
    2022
    Google Sheets Big Query Data Visualization Data Analysis Tableau Software Scikit-learn Dashboard Python
  • Building with Claude API
    Anthropic
    2026
    https://verify.skilljar.com/c/ejp448j38hs9
    Claude Code RAG Claude API MCP Prompt Engineering Claude API

Skill set

Categories