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Henri LyHL

Henri Ly

FullStack Javascript Developer

€650/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Henri

As a freelance senior JavaScript Full Stack developer with over 7 years of experience, I have acquired solid expertise in designing, developing, and optimizing high-performance web applications. Specializing in JavaScript technologies, I have a perfect command of frameworks such as Node.js and React.js.

With a passion for continuous learning and complex problem-solving, I have developed a wide variety of projects for companies of all sizes. With Ledger, I had the opportunity to work with multiple divisions in the blockchain sector, which is quite unique. Working autonomously at La Ruche qui dit Oui, I was able to build a project from start to finish, from technology selection to implementing actions for planning automated deployment on production servers.

Currently, I am open and actively seeking new freelance opportunities. If you are looking for an experienced, passionate, and committed professional for your next project, do not hesitate to contact me.
  • English

    Conversational

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Paris (up to 10km)

Experience

  • Adamik
    Full Stack Developer
    March 2024 - June 2025 (1 year and 3 months)
    Implementation of the API structure under Next.js
    Creation of multiple front apps to demonstrate the API's power
    Creation of multiple E2E test scripts
    Addition of multiple blockchains to the agnostic solution like Starknet, Solana, EVM
    Study on Claude's MPC module to exploit the API via an AI Agent
  • Christian Dior Couture
    Full Stack Developer
    September 2023 - March 2024 (6 months)
    Paris, France
    Investigation and maintenance for the Dior Couture My Account team
    Maintenance and development of the Dior Line LIFF application
    Coordination and bug resolution with various global teams
  • Ledger
    Javascript Blockchain Support Developer
    January 2022 - June 2023 (1 year and 5 months)
    Development, supervision, and addition of new cryptocurrencies in Ledger's Live environment.
    Support for external developers helping them use the Ledger SDK.
    Automation of tests (Unit, Integration) to strengthen the deliverable's stability.

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Education

  • Ecole de l'expertise en informatique
    EPITECH
    2015

Skill set (43)

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