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Benoit PayetBP

Benoit Payet

Lead Full Stack & AI Engineer

750 €/jour
Paris, FR
3-7 ans

Délai de réponse moyen : 1h

À propos de Benoit

I help startups and scale-ups design, build, and scale high-impact software products, with a strong focus on full-stack engineering, AI integration, and technical leadership.

I typically intervene on long-term freelance missions where a high level of ownership is required: structuring the architecture, shipping critical features, unblocking complex technical topics, and helping teams move fast without sacrificing quality.

My experience covers:
• Full-stack development (TypeScript, React / React Native, Node.js, Python, PostgreSQL)
• AI-powered systems (LLMs, OCR, evaluation pipelines, monitoring & performance tracking)
• Multi-tenant SaaS architectures with strong data isolation and scalability constraints
• Product-driven engineering: working closely with founders, product managers, and non-tech stakeholders
• Lead / hands-on roles: setting standards, mentoring developers, and making pragmatic architectural decisions

I’ve built platforms from scratch, modernized existing systems, and delivered production-grade solutions in domains such as industrial order management, AI automation, fintech, and SaaS. I’m comfortable stepping in early, bringing clarity, and taking responsibility for outcomes.

I’m particularly interested in missions where:
• The product has real business impact
• Technical choices matter (performance, scalability, AI reliability)
• Collaboration is transparent and respectful
• Remote work and flexibility are valued

📍 Based in Paris, available for remote or hybrid long-term missions.
  • Français

    Bilingue ou natif

  • Anglais

    Bilingue ou natif

  • Chinois

    Bilingue ou natif

Accepte de travailler sur site
Paris (jusqu’à 50 km)

Expériences

  • Freelance,
    Lead Developer and Full Stack developer
    avril 2020 - Aujourd'hui (6 ans et 2 mois)
    Paris, France
    - Built an AI-powered, multi-tenant order management platform for industrial clients to automate order intake and processing
    - Built a Self Sovereign Identity solution on Indy Blockchain to guarantee user data control and confidentiality
    - Lead a 4 people team to build a React, React Native, Django & AWS SAAS Real Estate solution with €200M AUM
    - Built a consumer social mobile application from scratch, owning product, mobile architecture, and backend
    - Constructed the platform to manage both suppliers and clients of a CA$800K revenue service provider in the Quebec area
    React.js JavaScript Déploiement d'application mobile Project Management Node.js
  • Capgemini Invent,
    Senior Consultant
    avril 2017 - avril 2020 (3 ans)
    Mercure Paris Charles de Gaulle Airport & Convention, Roissy-en-France, France
    • ▪ Managed as a Scrum Master two €150K Artificial Intelligence Proof of Concept at a leading French bank
    • ▪ Defined China car data trading strategy for German OEM to reach ¥50M revenues in 2020 by providing mobility services
    • ▪ Defined optimum stock for a leading French cosmetics company and designed a 1 year ¥450M inventory reduction plan
  • Kaggle,
    Artificial Intelligence Expert
    avril 2019 - avril 2020 (1 an)
    Paris, France
    Joined competition in Artificial Intelligence models and prediction to reach top 4% worldwide ranking

Recommandations

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Formations

  • Master in Industrial Systems, Manufacture and Management
    University of Cambridge
    2013
    Master in Industrial Systems, Manufacture and Management
  • Bachelor and Master
    CentraleSupélec
    2012
    Bachelor and Master

Compétences

Catégories