Freelancer profile translated to English.
Back to original languageAbout Guillaume
⚙️ I automate your processes & I create your AI agents (n8n / Python)
In brief:
Automation & Data Specialist, I design invisible systems that run your business effortlessly. Advanced technical expert (Claude Flow, N8N, LLMs), I create tailor-made and secure solutions.
🚀 MY EXPERTISE:
1. Flow Automation (n8n / Python)
I create "intelligent pipes" to circulate your data.
- Processing:Automatic retrieval, cleaning, and formatting (CSV, JSON, APIs).
- Enrichment:Scraping and retrieving external data.
- Monitoring (BigQuery):Web analytics alert systems to ensure the reliability of your flows.
2. AI Agents & LLM Ops (Claude / Claude Flow / LangChain)
I deploy autonomous agents optimized for your needs.
- Tech Agents:Configuration of assistants (Claude Code/Flow) to accelerate production.
- Orchestration:Setup of autonomous agents for complex and simple tasks.
3. Python & Data Engineering
I handle complex, non-standard data.
- Custom Scripts:JSON manipulation, secure API calls.
- Architecture:Long-term connection between your databases.
👨💻 WHY ME?
- Technicality:Mastery of the modern AI stack (OpenRouter, Claude Flow, Ollama).
- Reliability:10 years of experience. Currently a Senior Data Marketing Consultant at Elevate Agency, expert in tracking and data collection with GTM and GA4 (Lagardère, Direct Assurance, Groupe Leclerc, Sport 2000, Mustela). I designdocumented and maintainablesystems.
🛠 STACK:
- Auto:n8n, Claude Flow
- AI:OpenRouter, Ollama, OpenClaw
- Data:Python, Big Query, GA4
🗓 Have an agent or automation project? Contact me.
English
Fluent
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Elevate AgencySenior Data Marketing ConsultantCONSULTING AND AUDITSJanuary 2022 - Today (4 years and 7 months)Paris, FranceSenior Data Marketing Consultant who worked for several clients:- Lagardère Group
- Analytics Manager
- Tracking Specialist
- Dashboard Creation
- Analytics Team Management
- Direct Assurance- Analytics Manager
- Tracking Specialist
- GDPR Management
- Dashboard Creation
- Analytics Team Management
- Ticket Creation/Management
- Autodistribution Group- Tracking Specialist
- Complete Server Side Migration
- Sport 2000- Tracking Specialist
- Complete Server Side Migration
- Invivo Group- Tracking Specialist
- Audit and Tagging Reset
- Compliance
- GA4 Integration
- Training
- Firebase Application Tracking
- Yumens - MV GroupWeb AnalystDIGITAL AND ITFebruary 2019 - December 2021 (2 years and 11 months)Saint-Grégoire, Bretagne, France
Reviews
Xavier
BDLV
Reviewed on 6/23/2025
Guillaume was very professional and efficient.
He perfectly understood our needs and provided useful advice.
His GA4, Matomo, and server-side tracking skills helped us see how to better structure our analytics stack and improve data reliability.
Smooth collaboration from start to finish.
I recommend him without hesitation!
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Education
- Web Project ManagerDigital Campus Rennes2018
- Bachelor's DegreeUniversité Paris-Est Marne-la-Vallée2015
Certifications
- Piano Analytics TechnicalPiano Analytics2023
- Server Side GTM (Simo Ahava)Simmer Analytics2024