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Benjamin LerayBL

Benjamin Leray

Frontend Engineer | React

€475/day
Arles, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Benjamin

Web Engineer since 2020, specializing in Frontend development, my main expertise focuses on the **React ecosystem**, with a commitment to:

I pay particular attention to technical quality: applying Clean Code principles and testability are for me the guarantees of an evolvable and maintainable application over time.

I ensure that developed applications comply withWCAGaccessibility criteria, guaranteeing inclusive applications where essential functionalities, such as keyboard navigation, are perfectly implemented.

Although specialized in frontend, I maintain a strong appetite for backend issues.
One not functioning without the other, it seems essential to me to understand all the issues of an application, and to be able to participate in the problems that a team faces.

Beyond code, I am convinced that collaboration is the key driver of project success.
Team spirit and communication are pillars for proper functioning, particularly in a "remote" context, wheredocumentation, methodology, and clarity of exchangestake on their full meaning.
  • English

    Fluent

  • French

    Native or bilingual

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

Experience

  • Pennylane
    Frontend Software Engineer
    SOFTWARE PUBLISHING
    March 2025 - September 2025 (6 months)
    Implementation and migration of complex components in the business application.

    Reduction of technical debt by migrating obsolete dependencies to integrated accessible tools.

    Development of new user interface (UI) components for the design system.
    React.js CSS3 a11y
  • Roger-Vilder
    Landing page
    CULTURE
    February 2025 - February 2025
    Arles, France
    Creation of a minimalist landing page to ensure the presence and proper SEO positioning of the artist's website.

    HTML5 CSS3 Next.js React.js
  • Hivebrite
    Frontend Software Engineer
    SOCIAL NETWORKS
    September 2021 - March 2025 (3 years and 6 months)
    Paris, France
    Design and deployment of a Design System covering the entire back-office user interface (UI).

    Transition from "legacy" code to modern React modules.

    Complete migration of the codebase from Javascript to Typescript, improving robustness and maintainability.

    Definition and implementation of Frontend development best practices within the team.

    Active participation in the recruitment and technical evaluation of Senior / Staff developers.

    Implementation of frontend performance monitoring (monitoring and reporting) for ongoing developments.
    JavaScript React.js front-end-interface-development

Recommendations

FU
FU
Léo ChaputLC
+2
Former user and 4 other people have recommended Benjamin

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Education

  • Fullstack Web Developer Certification
    Le Wagon - Paris
    2019

Skill set

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