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Jordan UsouletJU

Jordan Usoulet

Senior Full Stack Developer

€600/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jordan

Passionate full-stack developer, I design and implement modern, performant, and scalable web applications.
Specializing in Front-end (ReactJS, Next.js, MUI, Tailwind) and Back-end (Node.js, NestJS, Prisma, Fastify, tRPC, GraphQL), I assist my clients in creating robust solutions, from architecture to design systems, including performance optimization.

With over 15 years of experience, I have worked on both B2B and B2C projects, ranging from complex SaaS platforms to pixel-perfect user interfaces. I attach particular importance to:
• Code quality (TypeScript, tests, CI/CD, linting, monorepos Turbo/PNPM).
• User experience (fluid interfaces, responsive design, coherent design systems).
• Scalability and reliability of backends (REST/tRPC APIs, GraphQL, PostgreSQL databases with Prisma/Drizzle ORM, advanced security and authentication).

💡 What sets me apart:
• A full-stack approach allowing me to navigate equally on the front and back ends.
• A product mindset: I don't just code features, I provide solutions.
• Constant monitoring of modern technologies: Rust, Go, C#, Python, as well as DevOps best practices and SEO/LLM-friendly optimization.

I am convinced that a successful project relies as much on technology as on human collaboration. I enjoy working in teams, sharing my knowledge, and fully committing to the projects I lead.

👉 Contact me if you are looking for a profile capable of transforming your ideas into performant and sustainable applications, with a strong attention to detail and a long-term vision.
  • English

    Basic

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Danim
    Fullstack Developer
    SOFTWARE PUBLISHING
    March 2024 - Today (2 years and 3 months)
    Senior Fullstack Developer at Danim, I design and evolve a SaaS platform focused on video and AI, from the database to the web interfaces. I am involved in architecture, backend/frontend development, software quality, performance, and the delivery of high-impact business features.
    React.js NestJs tRPC Artificial Intelligence Turborepo
  • Cartoonely
    CTO
    ARTS AND CRAFTS
    February 2022 - Today (4 years and 4 months)
    Paris, France
    Development / Management of the Cartoonely.com marketplace

    Back-end PHP 8 / Symfony 6
    Front-end Next.JS / React.JS

    DevOps:

    AWS EC2 / S3 / RDS / SES / SNS / CloudFront
    Vercel
    PHP 8 Symfony 6 React.js Next.js AWS
  • SMLFOODPLASTIC
    Le bon emballage
    RESTAURANTS AND FOOD SERVICE
    February 2020 - February 2020 (1 month)
    Paris, France
    Development and SEO for the SMLFOODPLASTIC company.

    Le Bon Emballage, a family business specializing in wholesale food packaging for 20 years, offers custom food packaging. They have a marketing and graphic design team that carefully oversees every step of your customization on plastic, paper, or cardboard.
    Prestashop Back-End Development

Recommendations

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Simpson You and 1 other person have recommended Jordan

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Education

  • Computer Engineering - Webdesign
    F2i - Vincennes
    2010
    Validation de mes acquis.

Skill set

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