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Jérôme SengelJS

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Freelancer profile translated to English.
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About Jérôme

10 years of experience in Product Management and IT project management — Engineer by training, former fullstack DEV and Tech Lead, I support companies in the design of their digital products from a Product or IT perspective.
  • English

    Fluent

  • French

    Native or bilingual

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

Experience

  • Freelance
    Self-training in AI & Personal Projects
    January 2026 - June 2026 (5 months)
    Paris, France
    Self-training in AI: LLMs (Mistral & Anthropic), n8n, agents, MCP, RAG.
    Design of a coach-centric fitness platform: product vision, specifications, data & MDM pipeline, serverless technical architecture, Python + Node + React.
    AI Agents LLM Claude Code Technology Watch Serverless
  • CHANEL
    Product Manager
    LUXURY GOODS
    January 2022 - October 2025 (3 years and 9 months)
    Paris, France
    Responsible for a portfolio of digital products for the Watchmaking and Jewelry division:
    • Appointment booking platform in stores — Deployed worldwide, back office open to markets, interconnection with numerous systems
    • Digitization of purchases via Passports (private product sheets)
    • Digital ring sizer – Innovative project involving the physical object on one's phone
    • Online watch configurator
    Responsible for the clear expression, readiness, and coordination of the Watchmaking and Jewelry digital roadmap with other partners in a SAFe ecosystem.

    Creation of an internal operational excellence and digital transformation program: definition of new processes and tools, change management, etc.
    Team Management Product Roadmap Product Management Product Delivery SAFe
  • CHANEL
    Product Owner
    LUXURY GOODS
    August 2019 - January 2022 (2 years and 5 months)
    Paris, France
    • Product Owner for CHANEL.com from 2019 to 2021 @Ippon Technologies and CHANEL Watchmaking and Jewelry
    • Coordinator & Delivery Lead for the digital roadmap with other partners, including the launch of Click & Collect (online payment) and the delivery service
    Product Delivery Team Management Product Ownership Cross-functional Coordination Delivery Lead

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Education

  • Information Systems Manager (Master's degree)
    Exia.Cesi
    2012
    Manager des Systèmes d'Information (Bac+5)
  • Software Engineering Manager (Bachelor's degree)
    Exia.Cesi
    2011
    Responsable en ingénierie logicielle (Bac+4)

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