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Jérôme C.JC

Jérôme C.

Data/Blockchain/AI

€800/day
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jérôme

Expertises Data • Blockchain • Sovereign AI

With 5 years of experience in Data and a degree from the Blockchain Business School of Paris, I turned to the AI revolution, which democratizes artificial intelligence while maintaining full control over data (100% local, GDPR/AI Act and FADP compliant solutions).

The technologies I primarily use are:

Solidity • React JS • Github (and the entire Ollama / Open WebUI / OpenClaw ecosystem for local AI).

I am therefore at your disposal for the realization of:

✅ Optimization of the Data value chain (RAG, pipelines, governance)
✅ Development of DApps (full-stack web3)
✅ Support for wallet creation (custodial & non-custodial)
✅ NFT creation and strategy
✅ Smart contract audit & security consulting
✅ Tokenomics & ICO development
✅ 🔥 Deployment of autonomous local AI agents (Ollama + OpenClaw) for dental practices, SMEs, and liberal professions: saving 10-15 hours/week with no data leaving your premises.

Whether you are a web3 startup, a dental practice wanting its private AI assistant, or a company looking to industrialize its data in a sovereign manner, I can support you from A to Z.

Looking forward to discussing with you!

📍 Lyon & all of France (remote or on-site interventions)
💼 Open to freelance / consulting / partnership opportunities
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

  • Russian

    Basic

Can work on-site
Lyon (up to 10km)

Experience

  • Moi
    Developer and Marketing for Crypto Project
    DIGITAL AND IT
    May 2024 - Today (2 years and 1 month)
    Lyon, France
    Creator of the $SNAX token that promotes registration on the Avalanche blockchain: Avascription.
    Solidity Telegram Twitter Dexscreener Remix Metamask Sourcify Google Analytics Google Sites Bitly
  • BAYER CropScience
    Data Analyst
    PHARMACEUTICALS INDUSTRY
    June 2022 - June 2023 (1 year)
    Lyon, France
    Support the global financial team at Bayer during the implementation of the new ERP system (MD365): Act as a resource for the FP&A organization by proposing solutions to simplify/optimize financial flows with the systems. Following the implementation of D365, pilot the reporting landscape via the automated Power BI dashboard and Azure Data Lake. 30 Power BI balance sheet and income statement dashboards. 100 SQL dimension and measure tables. Ensure the accuracy and optimization of the financial dimension to ensure effective automated reporting with a focus on the balance sheet. Participate in the pre-implementation testing phase as a key user. Develop models/forward-looking vision to produce KPIs. Ensure coordination between FP&A and the external consultant regarding ERP implementation, seeking continuous improvement. Adjust, propose a solution. Be the key system entry point and expert for all questions and issues related to system capabilities. Active participation in the design of planning and reporting processes. Regular support to global FP&A teams (ad hoc) to support decision-making.
    Microsoft Power BI Microsoft Power Query Microsoft Azure Data Visualization Azure Data Factory Microsoft Teams SQL Server Microsoft Office

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