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Jordi OszustJO

Jordi Oszust

AI Engineer | LLM / RAG / AI Agents

€500/day
Pau, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jordi

AI Engineer and Software Developer. I design and deploy GenAI systems that run in production: RAG on internal data, AI agents connected to business tools, LLM integration into B2B products.

AI Engineer trained at CyTech, 5 years in software development, AI R&D at TotalEnergies.

Types of missions:

- RAG systems on internal documentation
- AI agents and LLM workflows connected to your business tools
- GenAI integration into B2B SaaS products (copilot, intelligent search, generation)
- AI feasibility audit + technical roadmap
- POC industrialization → production (architecture, deployment, monitoring)
- Multi-system automations

Background & references:

Computer Science Engineer trained at CyTech, over 5 years in software development. I am currently conducting AI R&D at TotalEnergies. I have also designed a weather prediction model from scratch for a competition, deployed RAG and AI agent systems on business data, and put multi-system automations into production.

Technical Stack:

Python · LangChain · LangGraph · LLM (OpenAI, Claude, open-source) · RAG · AI Agents · MCP · Embeddings · Vector databases · REST/GraphQL APIs · Docker · AWS / GCP · CI/CD

My real strength: putting AI into production. MLOps, DevOps, CI/CD, monitoring, docker, the important thing is to have an integration that holds up in production and is scalable, maintainable, adjustable.

If you have an AI, automation, or backend project in mind, contact me on Malt, I respond in less than an hour.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Basic

Remote only
Primarily works remotely

Experience

  • TotalEnergie
    AI R&D Engineer
    RESEARCH
    April 2026 - Today (4 months)
    Pau, France
    Creation of an internal tool for the company to speed up processes
    Creation of AI from scratch
    Creation of automations and putting them into production
    Python Artificial Intelligence LLM Data Scientist API
  • Stage laboratorie Chine
    Internship Engineer
    April 2025 - July 2025 (3 months)
    Shenyang, China
    University laboratory, creation of a tool for students using artificial intelligence.

    Putting into production, fine-tuning, chatbot, RAG
    Artificial Intelligence Python AI Chatbot RAG

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Education

  • Cy Cergy Paris University, Cy Tech Pau
    2025
  • Cy Cergy Paris University, Cy Tech Pau Preparatory Class
    2023

Skill set

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