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David U.DU

David U.

AI & LLM Expert | AI Agent | RAG | Top Freelancer

€690/day
1 project
Paris, FR
8-15 years

Average response time: 24 hours

Freelancer profile translated to English.
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About David

🚀 TOP Freelancer | AI & Data Expert


Experience in Finance, Retail, Pharma, and Telco (France, EU & USA)

🤖 AI & Data Engineer | I transform your data into value and AI into ROI

🔑 Key Skills:

• **Automation with AI Agent**: workflows to automate tasks with autonomous agents, n8n / make / Zapier integrations
RAG Chatbots& assistants: intelligent FAQs and internal chats (OpenAI, LangChain, Pinecone, Qdrant)
MLOps& AI Cloud: Kubernetes, AWS pipelines to train and deploy your models
• **LLM & GenAI**: Integration of LLMs into your current processes
Training& strategic consulting: team acculturation and results-oriented AI roadmaps
AI Governance& compliance: audit, security, ethical framework, and preparation for the AI Act

✨ What sets me apart

✓ End-to-end support, from idea to deployment
✓ Clear communication, short deadlines, no surprises
✓ Proven success for large corporations and startups

Ready to discuss your project? Let's talk!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Annemasse (up to 50km), Lille (up to 50km)

Experience

  • Plusieurs Sociétés: Auchan, Essilor, Accor, Ipsos, PepsiCo, Kraft Foods
    Project Director
    TELECOMMUNICATIONS
    January 2019 - Today (7 years and 5 months)
    Paris, France
    Steering strategic projects around data governance, data architectures, and artificial intelligence in complex, multi-stakeholder environments.

    Steering & Governance:

    • End-to-end Data & AI project management: scoping, planning, monitoring, reporting
    • Project governance facilitation: stakeholder coordination (business, IT, management), steering committee facilitation
    • Deliverable tracking, risk management, budget and deadline adherence
    • Change management: training, communication, team upskilling

    Data & Architecture:

    • Auditing data environments and defining data-driven strategies
    • Designing and deploying Data Architectures (Data Warehouse, Data Lake, BI systems)
    • Overseeing the implementation of reporting tools (Power BI, Tableau, Qlik)
    • Establishing Data Governance (security, compliance, business ownership)

    Artificial Intelligence:

    • Defining AI roadmaps and scoping high-impact business use cases
    • Managing AI projects in a Test & Learn environment, with impact measurement and iterations
    • Supporting the industrialization of AI solutions and monitoring their adoption in business units
    • Team acculturation through training and seminars

    Positioned at the intersection of business and technology challenges, I ensure the success of strategic projects by aligning vision, execution, and adoption.
    artificial intelligence Business Intelligence Big Data
  • Université Paris Dauphine
    Visiting Professor Data Intelligence
    CONSULTING AND AUDITS
    January 2010 - December 2015 (6 years)
    Paris, France
    As a visiting professor specializing in Data Intelligence, I bring cutting-edge expertise to this emerging field. My courses offer an in-depth exploration of the fundamental concepts of data management, predictive analytics, and data visualization. I guide students in the practical application of these skills, preparing them to tackle the complex challenges of the data-driven business world.
  • Formation
    Trainer and Seminar Leader Big Data & Artificial Intelligence
    BANKING AND INSURANCE
    January 2008 - Today (18 years and 5 months)
    Paris, France
    As an inter-company or intra-company trainer specializing in Big Data and Artificial Intelligence, I focus on the state-of-the-art in these fields, offering participants sharp and practical expertise.

    On the Big Data front, I provide an exhaustive analysis of the opportunities offered by the use of data within companies. I present the latest technological advancements, best practices for data collection, storage, and analysis, as well as effective data governance strategies. Participants also learn how to leverage Big Data to improve business processes and make informed decisions.

    Regarding Artificial Intelligence, I explore the numerous possibilities for integrating AI into various company departments, including marketing, sales, finance, and human resources. I offer concrete and relevant use cases, illustrating how AI can be used to optimize operations, enhance customer experience, and drive growth. Additionally, I present specific examples of successful AI deployments in various sectors such as healthcare, commerce, finance, education, agriculture, and industry.

    Through detailed examples and case studies, participants are guided in understanding best practices and pitfalls to avoid when implementing Big Data and AI-based solutions. In conclusion, I provide practical recommendations to help companies effectively prepare for the AI era and fully harness the potential of these emerging technologies.

Reviews

5.0

Out of 1 rating

AlainA

Alain

BFC

Reviewed on 8/29/2025

AI agents mission successfully completed! David is a true expert, equally comfortable with technical aspects and business challenges. Always attentive to security, ethics, and governance, he collaborates effectively with teams and simplifies complex concepts. 👉 A reliable and committed AI professional. I highly recommend 🚀

Recommendations

YD
Cédric R.CR
Yves Desjardin and 1 other person have recommended David

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Education

  • Master Data
    Paris IX Dauphine
    2003

Certifications

  • Generative Artificial Intelligence
    Columbia University
    2024
    artificial intelligence AI Agent Data Science Generative AI AI Chatbot
  • Python for Data Engineering
    DataCamp
    2022
    Python Programming Pandas

Skill set

Categories