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Leon PerrotinLP

Leon Perrotin

JavaScript, React, Next, Fastify Developer..

€500/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Leon

Product-oriented fullstack developer, comfortable with demanding interfaces as well as robust APIs.
I work on web and mobile development projects: creating applications from scratch, integrating third-party APIs, setting up scalable architectures, integrating AI features, and more.
Technologies: React, TypeScript, Vue/Nuxt, Node.js, FastAPI, MongoDB, Supabase, React Native, etc.
Autonomous, rigorous, I pay special attention to code quality and the final user experience.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • BPCE-IT
    FullStack Developer
    TECH
    January 2026 - Today (6 months)
    Paris, France
    At Fablab BPCE, I participate in the design and development of innovative projects. My responsibilities include creating Proofs of Concept, developing Minimum Viable Products, and adopting Agile methods. I gain skills in Jenkins, React, OpenShift, TypeScript, and FastAPI while collaborating with multidisciplinary teams to meet user needs.
    Python React.js Jenkins Typescript FastAPI
  • Edumapper
    Fullstack Developer
    EDUCATION AND E-LEARNING
    September 2025 - January 2026 (4 months)
    Paris, France
    Edtech startup, modern stack: Nuxt 3, Tailwind CSS, Supabase, Typesense.
    Projects covering the entire product lifecycle, front and back development, design, DevOps, using agile methodology (dailies, planning, retrospectives). Use of Claude Code with MCP integrations (Figma, Playwright, Context7) to accelerate development.
    TailwindCSS Nuxt.js Big Query Typescript Typesense

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Education

  • COMPUTER ARCHITECTURE EXPERT
    42 Paris
    formation en informatique bas niveau

Skill set

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