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Antoine MandinAM

Antoine Mandin

Fullstack Developer | React.js | NestJS | Node

€550/day
Nantes, FR
3-7 years

Average response time: 1 hour

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About Antoine

10+ satisfied clients | 8+ successful projects

Fullstack web developer React.js · NestJS · Node.js · Next.js expert in JavaScript and TypeScript.

👉 Do you have a web project andare you looking for a developer who can support youfrom A to Z?
What I offer: Weco-build your projecttogether, quickly andaccording to best practices

Technical Stack:
• Frontend: React.js, Next.js, TailwindCSS, TypeScript
• Backend: Node.js, NestJS, Prisma, PostgreSQL
• Deployment: AWS, OVH, Vercel, Docker, CI/CD

📌My added value
Clean code, reliable, tested, and documented ⇒ready to scalewith your business
Clear communication, full visibility, and proactive alerts
End-to-end support:from design to production

👋 More details about me
↳ INSA LyonEngineer, specialized in IT development
Builder,passionateabout code since I was 14
↳ Expert React.js, Node.js, TypeScript, Next.js, NestJS
↳ As a freelancer, I have supported10+ clientsand designed profitable SaaS, intuitive internal applications, and powerful automations

➡️ So,ready to launch your web project?
Contact mefor an initial discussion
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nantes (up to 50km), Paris (up to 50km), Bordeaux (up to 50km), Marseille (up to 50km), Lyon (up to 50km)

Experience

  • Beri Apps
    Fullstack Developer | React.js Node.js Next.js TypeScript
    CONSULTING AND AUDITS
    June 2025 - Today (1 year)
    Objective
    Development from scratch of Zendesk applications + a showcase website

    Achievements
    • Development and publication of 3 applications on the Zendesk Marketplace
    • Creation and deployment of the showcase website | 98/100 on Lighthouse
    • Setup of the development environment (npm GitHub libraries, CI/CD)

    Technical Stack
    React.js · Node.js · Next.js · TypeScript
    React.js Node.js Typescript Zendesk Next.js
  • SEIF
    Fullstack Web Developer | React.js Node.js Zendesk TypeScript
    CONSULTING AND AUDITS
    February 2025 - June 2025 (3 months)
    Pont-Saint-Martin, France
    Objective
    Support for end customers through Zendesk-related developments

    Achievements
    • Creation of 2 complete applications
    • Development and deployment of 3 automations
    • Customization of 4 themes

    Technical Stack
    React.js · Node.js • TypeScript · JavaScript · Express · AWS
    React.js Typescript JavaScript Développement Front-End Node.js
  • Loop Crew
    Fullstack Web Developer | React.js Node.js Next.js NestJS TypeScript
    SOFTWARE PUBLISHING
    July 2024 - October 2024 (3 months)
    Objective
    Improve a SaaS in the medical field

    Achievements
    • Complete integration of the DMP (Shared Medical Record) API | certified by the French state
    • Migration of the data model
    • Improvement of the UX

    Technical Stack
    React.js · Next.js · Node.js · NestJS · TypeScript · GraphQL · PostgreSQL
    Next.js React.js NestJs Typescript Node.js

Recommendations

AV
Quentin MarcQM
Arthur Varennes and 1 other person have recommended Antoine

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Education

  • Ingénieur en Informatiques
    INSA Lyon
    2022

Certifications

  • Computer Science Engineer
    INSA Lyon
    2022
    Typescript JavaScript Node.js Next.js React.js NestJs

Skill set

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