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Valentin R.VR

Valentin R.

PhD | Expert n8n, Make, AI Agent, GPT, RAG

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Valentin

AI & Automation Expert | n8n, Make Specialist


What I offer:
- Creation of autonomous AI agents: appointment scheduling, quote generation, automatic follow-ups, customer support, etc.

- Advanced automation with n8n: complex scenarios, API integration, data processing, cross-tool synchronization.

- Custom workflow design: simplify your operations with robust and maintainable automations.

Integration of AI tools into your applications or back-offices.

Monitoring & strategic consulting on the most relevant AI use cases for your business.

Tools & technologies:
- n8n (self-hosted or cloud)

- OpenAI / GPT-4 / Whisper / DALL·E

- Make (formerly Integromat), Zapier

- REST API / Webhooks / JSON

- Notion, Airtable, Google Sheets, Slack, Hubspot, etc.

My added value:
- Global vision of the AI + automation ecosystem

- Strong ability to translate business needs into technical solutions

- Modular and scalable system design (sustainable automations)

- Responsiveness, pedagogy, and clear documentation of deliverables

Concrete examples:

- AI phone agent for a service firm: automated voice response, appointment booking, quote sending, customer follow-up.

- Automation of a complete sales process (lead > CRM > follow-up > invoice > signature).

- AI integration into a support interface to generate intelligent responses to incoming tickets.



  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Bordeaux (up to 50km), Toulouse (up to 50km)

Experience

  • ONERA
    PhD Student in Numerical Simulation
    AVIATION AND AEROSPACE
    October 2021 - October 2024 (3 years)
    Toulouse, France
    Scientific research applied to aerospace: numerical simulations, data processing, technical reports.
    Data Processing Scientific Computing Fortran Python Signal Processing
  • General Electric Healthcare
    Data Scientist
    MEDICAL
    February 2020 - February 2020 (1 month)
    Strasbourg, France
    Built and deployed a Natural Language Processing (NLP) pipeline using unsupervised machine learning algorithms within the DoseWatch software.
    Python Programming Machine Learning Artificial Intelligence Data Visualization Data Cleaning

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Education

  • Master in Scientific Computing
    University of Strasbourg
    2020

Skill set (17)

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