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Evle WillliamsEW

Evle Willliams

JavaScript / React Freelance Full Stack Developer

€300/day
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Evle

Looking for a React/Node.js Full Stack developer to modernize your website, boost its performance, or launch a web application? You've come to the right place.

I am a software engineer based in Bourgogne Franche-Comté, specializing in creating modern showcase websites (delivered in 5 days, with a minimum Lighthouse score of 90/100 guaranteed), complete website redesigns to improve performance, security, and SEO, as well as developing intuitive web applications like client Dashboards or internal tools, with adapted monthly maintenance.

Key Skills:
- Frontend: React, Redux, JavaScript, TypeScript, HTML5, CSS3, Sass, TailwindCSS
- Backend: Node.js, Express, REST APIs, MongoDB, PostgreSQL, JWT Authentication
- Optimized Deployment (responsive & SEO, Lighthouse score ≥ 90)

Concrete Achievements:
- Argent Bank: Web banking application in React & Redux (REST API)
- Kasa: Real estate rental site with React Router and dynamic data
- OhMyFood: Advanced CSS animations and modern UX
- My personal website: Full Stack portfolio (evle-dev.fr)

I offer a free 15-minute discovery call to analyze your needs and provide a personalized quote.

I am available for short or long-term missions, anywhere in France.
  • English

    Native or bilingual

  • French

    Fluent

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

Experience

  • Openclassrooms
    JavaScript Full Stack Developer (React / Node.js)
    TECH
    November 2024 - January 2026 (1 year and 2 months)
    Nevers, France
    Completion of several practical projects (see my portfolio:)

    Riding Cities - Introduction to HTML basics, integration of new elements according to mockups.

    Booki - Creation of a responsive homepage in HTML/CSS

    OhMyFood - Mobile-first development with Sass, CSS animations, Git/Github versioning.

    Print It - Discovery and practice of JavaScript basics

    Sophie Bluel - Creation of a dynamic page connected to an API

    Kasa - Implementation of the front-end of an application with React and React Router (Vite, Node.js)

    Nina Carducci - Optimization of website SEO, performance, and accessibility.

    724 Events - Bug analysis and code audit using DevTools

    Argent Bank - Development of a front-end banking application with React and Redux (API connection)

    Qwenta - Planning the complete development of a website
    TypeScript Redux React JavaScript TailwindCSS
  • Onlineformapro
    FLE (French as a Foreign Language) Instructor
    September 2022 - October 2024 (2 years and 1 month)
    21000 Dijon, France
    Leading online learning modules using voice recordings
    Designing immersive experiences integrating advanced technologies
    Facilitating language practice in various contexts
  • Association Familiale de Lutte contre l'illettrisme (AFPLI) Nevers
    FLE Instructor
    January 2020 - April 2021 (1 year and 3 months)
    Participating in the positioning and selection of participants
    Developing training sessions and pedagogical sequences according to the objectives
    Evaluating and monitoring trainees and their progress

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Education

  • "Développeur Informatique" (RNCP niveau 5, code NSF 326, 326t)
    OpenClassrooms
    2025
    "Développeur Informatique" (RNCP niveau 5, code NSF 326, 326t)
  • Professional Certification "Pedagogical Engineering Manager" (RNCP level 6, NSF code 333t)
    OpenClassrooms
    2022
    Certification professionnelle "Responsable d'ingénierie pédagogique" (RNCP niveau 6, code NSF 333t)

Skill set

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