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

Guillaume Lafay

FullStack Developer

€500/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Guillaume

Computer Science Student | Freelance Web Developer

I am currently a computer science student, passionate about web and mobile development. I decided to go freelance to put my skills to use on concrete projects and actively contribute to the success of your ideas.

My areas of expertise:

Front-end: Vue.js, React, Tailwind CSS

Back-end: Node.js, Express, REST API

Mobile: ReactNative, Flutter


Databases: PostgreSQL, MySQL

DevOps: Docker, Git, GitLab CI/CD

Whether it's creating an application from A to Z, working on a specific part, fixing bugs, or optimizing an existing solution, I am available and responsive.

Serious, rigorous, and attentive, I am committed to delivering clean, documented, and timely work.

👉 Feel free to contact me, I would be delighted to discuss with you and contribute to your project!

See my LinkedIn profile:
My Github profile:
My portfolio: guillaume-lafay.fr



  • French

    Native or bilingual

  • English

    Conversational

  • Spanish

    Fluent

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

Experience

  • freelance
    Freelance
    INTERNET OF THINGS (IOT)
    February 2025 - Today (1 year and 6 months)
    Évry, France
    My name is Guillaume LAFAY, an auto-entrepreneur specializing in the development of websites and mobile applications.
    I help you bring your digital projects to life, by supporting you from the initial idea to the launch.
    👉 Do you need:
    a showcase website to present your business?
    an online store to sell your products?
    a custom mobile application?
    or simply a helping hand to modernize your online presence?
    I am here to help you!
    💬 Feel free to contact me via private message or comment to discuss it.
    Even if it's just an idea in progress, I'd be happy to chat with you and offer advice.
    Web Development Mobile Application mobile-app-deployment External API Integration React Native
  • Université Évry Paris-Saclay
    Software Engineering Assistant
    EDUCATION AND E-LEARNING
    September 2024 - Today (1 year and 11 months)
    Ile-of-France, France
    Implementation of web services via Talend to manage students/groups on the platform managing all schooling. Plus various web services for the proper functioning of applications and task automation.
    Development of an application in PHP with the CodeIgniter framework, MySQL database, hosted on a Linux server and development carried out on a Linux environment via Vagrant, for asset management within the university

    PHP Talend Linux REST API MySQL
  • Conseil Departemental de l'Essonne
    Application Maintenance
    SOFTWARE PUBLISHING
    September 2023 - September 2024 (1 year)
    Ile-of-France, France
    Maintenance of applications and supervision of various department applications, PHP development

    PHP Supervision Project Management

Recommendations

Be the first to recommend Guillaume

Help this freelancer shine by sharing your experience working together.

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

  • Computer Science Degree
    IUT Evry
    Etudiant en L2 en licence informatique touchant le dévéloppement web, la manipulation de base de donnée et de site web
  • MBA Full Stack Developer
    MyDigitalSchool Paris
    Apprentissage de tous les secteurs du dev (Front, Back, Mise en production, Containeur avec docker), et la gestion de projet et tout ce qui va autour ( buisness Plan, organisation)

Skill set

Categories