Skip to main content
Sylvain Leguay
  • Projects
  • Stack
  • About
  • Contact

Chargement...

© 2026 Sylvain Leguay. Tous droits réservés.

Fait avecetNext.js

I transform your ideas into
high-performance applications

React & React Native Developer — I support startups and companies from idea to deployment

Job Opportunities
ReactNext.jsTypeScriptReact NativeSwiftNode.jsPostgreSQLAWSReactNext.jsTypeScriptReact NativeSwiftNode.jsPostgreSQLAWS

My services: Freelance and Full-time

How to work together

Two ways to collaborate

Freelance Missions
Available for your web and mobile projects. Daily rate adapted to your budget.
  • Guaranteed responsiveness
  • Total transparency
  • Quality deliverables
See my availability
Open to opportunities
Actively looking for an ambitious tech team.
  • Full remote / Hybrid
  • Startup or Scale-up
  • Challenging projects
Download my CV

Portfolio

Recent Projects

A selection of my web and mobile development work

Screenshot of project Elodie Home TherapyWeb App
Demo

Elodie Home Therapy

Website for a Feng Shui expert

NextJSTypeScriptTailwindCssFramer-motion
Screenshot of project Shop Elodie Home TherapyWeb App
DemoCode

Shop Elodie Home Therapy

Online sales platform extending the main Elodie Home Therapy website

Shopify
Screenshot of project Salon Terra VitaeWeb App
Demo

Salon Terra Vitae

Website for a wellness fair organized by Terra Vitae

NextJSTypeScriptTailwindCssFramer-motion
Screenshot of project Sea BohemiyaWeb App
Demo

Sea Bohemiya

Website for an intuitive coach

NextJSTypeScriptTailwindCssFramer-motion

About

My Journey

Passionate about development, I create innovative solutions that make a difference

Professional profile picture

Interests

Specialty coffeeMusicTech reading

Professional Experience

2024

Full Stack Developer

To.Day

Development of a white-label system, frontend redesigns, SEO optimization, and technical maintenance

2024

Freelance Developer

Sylvain Leguay Development

Self-employed, building custom-made websites

2021

Department Manager

E.Leclerc

Team management, recruitment, inventory management, sales performance analysis, administrative management, and commercial negotiations

My Values

Innovation

Always seeking creative solutions and new technologies

Quality

Clean, maintainable code and optimal performance

Collaboration

Teamwork and communication at the heart of every project

Certifications & Training

Application Developer

Wild Code School

2025

iOS Developer

Simplon

2023

Web and Mobile Developer

Wild Code School

2022

Next.js Training

Melvynx

2022

Expertise

Tech Stack

Technologies I master daily

Frontend

React

Library

Next.js

Framework

TypeScript

Language

Tailwind

CSS

MaterialUI

UI Library

Mobile

React Native

Framework

Swift

Language

Backend & Database

Node.js

Runtime

Python

Language

Django

Framework

PostgreSQL

Database

DevOps & Tools

AWS

Cloud

Docker

Container

Git

Version

Design & Analytics

Figma

Design

Adobe Illustrator

Design

Google Analytics

Analytics

E-commerce

shopify icon

Shopify

Plateform

Methodology

My Process

From idea to deployment in 4 steps

Discovery

Analysis of your needs and definition of project objectives

Design

Mockups and interactive prototypes validated together

Development

Clean code, continuous testing and regular demos

Deployment

Production launch and post-launch support

Contact

Have a project in mind?

Freelance or full-time, let's discuss your needs