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Maxime NguyenMN

Maxime Nguyen

Developer 15+ yrs exp. | React | Node | SaaS Expert

€650/day
5 projects
Paris 15e Arrondissement, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Maxime

🚀 Maxime, Passionate JavaScript Full-Stack Developer

For 15 years, I've been transforming ambitious ideas into concrete digital products. My specialty? The modern JavaScript ecosystem with in-depth expertise in React, Next.js, Node.js, and TypeScript.

💡 What I can bring to your projects:

• Solid technical architecture for your new applications
• Successful migration of your legacy systems to modern solutions
• End-to-end development from frontend to backend
• Technical leadership and upskilling of your teams

⚙️ My philosophy: Simple code for complex problems. I always prioritize the maintainability and scalability of the solutions I design.
⚡ My strength: a product vision combined with complete technical expertise across the entire JavaScript stack. I transform complex issues into simple, maintainable solutions.
✅ Autonomy, rigor, clear communication: I integrate quickly into teams to deliver value from the first sprints.
📍 Full remote or hybrid Île-de-France
✉️ Available to start your next project!

I've had the opportunity to work on everything: from B2B SaaS to e-commerce, from fintech to govtech.
What motivates me? Creating useful products with engaged teams. I particularly enjoy the initial architecture phases and scalability challenges.

Let's discuss your project!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris 15e Arrondissement (up to 20km)

Experience

  • Beta Gouv
    Full Stack Developer
    PUBLIC SECTOR
    May 2025 - Today (1 year and 3 months)
    Paris, France
    Development of a territorial intelligence application for an adapted, sustainable, and inclusive housing strategy, for the Otelo project:

    - Refactoring of the Next.js frontend,
    - Integration of the government design system (DSFR),
    - Delivery and update on the housing needs calculation workflow,
    Next.js NestJs React.js TypeScript PostgreSQL
  • Oktee SaaS
    Lead Full-Stack Developer
    E-COMMERCE
    January 2024 - August 2025 (1 year and 7 months)
    Cergy-Pontoise, France
    Creation of a SaaS to simplify the management of Amazon Vendor Central accounts.
    • Scoping business needs,
    • Defining the technical stack and project architecture,
    • Defining development best practices,
    • Feature development,
    • Quality industrialization (tests, CI),
    • Defining the developer recruitment process,
    TypeScript Next.js PostgreSQL TailwindCSS Vercel
  • Sanofi - Digital Accelerator
    Design System Developer
    PHARMACEUTICALS INDUSTRY
    October 2023 - Today (2 years and 9 months)
    Paris, France
    Creation of a library of design system components from scratch (100+ components), used across all group products.

    - Definition of technical specifications for components,
    - Definition of the testing strategy,
    - Component accessibility,
    - Development of components implementing the design system,
    - Scrum (2-week sprints),
    React.js TypeScript Vitest Storybook Chromatic

Reviews

5.0

Out of 2 ratings

AlvaroA

Alvaro

Mago

Reviewed on 10/12/2025

E

Edouard

Sanofi - Digital Accelerator

Reviewed on 1/6/2025

Recommendations

Paul VidalPV
Sébastien NicolasSN
Paul Vidal and 1 other person have recommended Maxime

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Education

  • Master of Computer Applications (M.C.A.)
    University of Toronto
    2010

Skill set

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