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Anthony DenneulinAD

Anthony Denneulin

CTO / Tech Architect | Node.js, TypeScript & AI

€800/day
2 projects
Toulouse, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Anthony

Your startup has validated its market and you need to structure the tech to scale? You are looking for a CTO capable of setting up the architecture, recruiting the team, and delivering a solid product.

This has been my profession for 15 years. I support startups and scale-ups from technical strategy to production - architecture, recruitment, delivery.

  • Scalable architecture: micro-services, event-driven, clean architecture
  • Modern stack: Node.js, TypeScript, React, MongoDB, Terraform
  • CTO mindset: recruitment, team structuring, technical strategy
  • AI-native: integration of AI into product and development workflows (Claude, OpenAI, n8n)

5 years as CTO of Live Me Up, an e-commerce SaaS for live-shopping used by 1,000+ Shopify merchants. Recruited and scaled a team from scratch. Product in production with an event-driven architecture that handles the load.

Why my clients choose me:
  • Complete autonomy: from architecture to deployment
  • Not just an executor: a technical partner with product vision
  • Transparent communication and commitment to results

Have a project to launch, a tech team to structure, or an architecture to rethink? Let's discuss it.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Live Me Up
    CTO
    E-COMMERCE
    February 2021 - Today (5 years and 4 months)
    Paris, France
    Live Me Up is a Shopify-native live-shopping SaaS platform, enabling Shopify merchants to broadcast live video sales sessions from their store. Over 1,000 merchants, app rated 5/5 on the Shopify App Store.

    Hired as the first technical profile, I built the entire platform from scratch, then recruited and structured a team of 5 developers to support product growth - from European launch to US expansion.

    Architecture & Infrastructure
    - Event-driven platform in clean architecture (Node.js, TypeScript, MongoDB)
    - Multi-cloud Azure + GCP infrastructure provisioned in IaC (Terraform) - 0 live incidents throughout 2025
    - CI/CD pipeline (CircleCI): automated deployments to production

    Product & Business
    - App published on the Shopify App Store: 1,000+ installations, rated 5/5
    - Expansion from the European market to the US market (2025)
    - Acquisition and integration of a mobile app builder to offer native live-shopping compatible apps
    - AI content generation (FAQs, blog posts) from live sessions to optimize merchant SEO

    Stack: TypeScript, Node.js, React, MongoDB, Azure, GCP, Terraform, CircleCI, Shopify API, OpenAI
    CTO Node.js TypeScript Shopify Artificial Intelligence
  • Consensys
    Senior Fullstack Developer
    SOFTWARE PUBLISHING
    December 2020 - January 2021 (2 months)
    Paris, France
    Consensys is a global leader in the blockchain ecosystem (MetaMask, Infura, Linea).

    Selected for a confidential strategic POC at the intersection of intellectual property and blockchain, reporting directly to Ken Timsit (Chief Revenue Officer).
    Blockchain Node.js React.js
  • TALENT MAKING TALENT
    Lead Developer / DevOps
    ENTERTAINMENT AND LEISURE
    October 2020 - November 2020 (2 months)
    Paris, France
    WISH (World Innovation Summit for Health) is an international summit on health innovation organized by the Qatar Foundation. The 2020 edition, 100% virtual (COVID), gathered approximately 2,000 participants over 5 days.

    Commissioned through the Talent Making Talent agency to develop the virtual platform for the summit. Quickly promoted to lead the development team and manage the infrastructure.

    - Immersive virtual platform: conference streaming, networking, interactive 3D environment
    - Multi-region AWS architecture to ensure high availability for the summit

    Stack: Node.js, TypeScript, AWS Fargate, Amazon RDS, Amazon Aurora
    Amazon Web Services Node.js TypeScript DevOps Cloud Architecture

Reviews

5.0

Out of 2 ratings

AD

Account deleted

Reviewed on 7/31/2018

Anthony demonstrates great professionalism and attentiveness. He quickly took ownership of our solution and was able to deliver the requested tasks on time.
SM

Si Mohamed

MI-GSO

Reviewed on 11/26/2020

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Education

  • Engineering school
    EFREI
    2009

Skill set

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