You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Julien BernardJB

Julien Bernard

Frontend Developer | Showcase & E-commerce Websites

€200/day
Royan, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Julien

🔧 As a front-end developer specializing in React.js, I design high-performing, modern, and SEO-optimized web interfaces.

🛠️ During my training, I completed several practical projects, including:

An e-commerce site with cart management

A rental site developed in React

Optimization of an existing site's performance

Creation and use of a database (MongoDB or other to be specified)

🎯 My goal: to deliver a fast, cleanly coded, accessible website that complies with current best practices.

🥇 As a high-level athlete, I apply my values of rigor, listening, and endurance to every mission I undertake.

  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Projet Personnel (formation)
    Training Project – React Frontend Development for Kasa
    February 2023 - March 2023 (1 month)
    📘 Freelance project as a front-end developer.

    Participated in the development of the new web platform for Kasa, the French leader in peer-to-peer apartment rentals. The mission involved a complete front-end redesign with React, following Figma mockups and adhering to a modern, responsive, and high-quality architecture.

    🔧 Objectives:

    . Initialize the React project and set up the overall application structure.

    . Develop React components and manage navigation with React Router.

    . Implement the photo gallery with cyclic navigation (returning to the first image after the last and vice versa).

    . Develop Collapse components with open/close behavior on click.

    . Ensure the application is 100% responsive (mobile, tablet, desktop) according to Figma mockups.

    . Work with a JSON file simulating backend data while awaiting backend developer recruitment.

    🎯 This project allowed me to:

    . Deepen my skills in React.js, state management, and routing.

    . Work from Figma mockups with a design system/component approach.

    . Implement maintainable, responsive, and performant front-end code.

    . Manage a freelance project in a real professional context.

    🧑‍💻 Source code: https://github.com/DevJulBrd/Kasa-P7-OpenClassrooms
    React.js react-router Responsive Design JSON
  • Projet Personnel (formation)
    Training Project – Backend Development of a Secure API
    January 2023 - February 2023 (1 month)
    📘 Project completed as part of my web development training.

    Participated in the design and development of the backend API for Hot Takes, a web application for hot sauce reviews for the brand Piiquante. This first version allows users to share their favorite sauces and interact via likes/dislikes. The front-end was developed in Angular and pre-compiled; my mission was to build a secure API compliant with client needs.

    🔧 Objectives:

    . Design and develop a secure API to manage users, sauces, ratings, and interactions.

    . Implement security best practices, including password hashing and protection against common attacks.

    . Ensure compliance with specifications provided by the product manager.

    . Work closely with the front-end team to ensure good API integration.

    . Test and validate API endpoints to ensure robustness and reliability.

    🎯 This project allowed me to:

    . Deepen my skills in backend development (REST API).

    . Implement secure practices for managing sensitive data.

    . Manage a complete project with a strong focus on IT security.

    . Collaborate with a front-end team and understand business needs.

    🧑‍💻 Source code: https://github.com/DevJulBrd/Hot-P6-OpenClassrooms
    API
  • Projet Personnel (formation)
    Training Project – Dynamic E-commerce Website Frontend Development
    December 2022 - January 2023 (1 month)
    📘 Project completed as part of my web development training.

    Participated in the front-end development of an e-commerce site for Kanap, a sofa brand looking to expand its physical store online. The project involved dynamically integrating content provided by an API, in collaboration with a technical team (CTO, front-end developer, back-end developer).

    🔧 Objectives:

    . Dynamically integrate API data on various pages (Home, Product, Cart, Confirmation) using JavaScript, following an existing mockup.

    . Use provided HTML IDs to insert dynamic elements without altering the existing HTML structure or CSS styling.

    . Ensure proper functioning of front-end interactions with the back-end API.

    . Implement an acceptance testing plan to validate functionalities.

    . Adhere to the technical and functional specifications provided for each page.

    . Collaborate effectively with the team for a result that meets expectations.

    🎯 This project allowed me to:

    . Deepen my skills in dynamic JavaScript and DOM manipulation.

    . Understand collaborative teamwork on a complete web project.

    . Work on front-end integration in a real context with an external API.

    . Apply front-end architecture and testing best practices.

    🧑‍💻 Source code: https://github.com/DevJulBrd/Kanap-P5-OpenClassrooms
    JavaScript API

Recommendations

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Web Developer
    OpenClassrooms
    2023
    Transformer une maquette en site web avec HTML & CSS Dynamiser une page web avec des animations CSS Optimiser un site web existant Construisez un site e-commerce avec JavaScript Construisez une API sécurisée pour une application web Créez une application web de location immobilière avec React

Skill set

Categories