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

Lucas S.

React Frontend Developer · Next · Typescript 🚀

€360/day
3 projects
Toulouse, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Lucas

🚀 Launching a new product or need to create/evolve a web interface? I can handle the entire frontend architecture, with a modern and user-oriented approach.

👋 I am a freelancefrontenddeveloper.

I build performant and scalable interfaces – from scratch or by joining an existing team.

🎨 No mockups? No problem.
I also design the UX/UI with Figma, aligned with your project goals and target users.

What I bring to you
  • A robust and maintainable front-end, designed to last
  • A scalable and coherent design system
  • A clear user experience optimized for conversion
  • Smooth collaboration with your product, design, and back-end teams

------------------------------------------------------------------


🧰 Stack & Key Skills

React · Next.js · TypeScript · Tailwind CSS · GraphQL · Node.js · REST API · GraphQL API · Google API · Zustand · Tanstack · i18n · Figma · Jest · Vite · Webpack · npm · Git · Apache · PM2 · MongoDB

🛠️ Expertise

Frontend · Headless · Testing · CI/CD · Mockups · Design System · API · MVP · Deployment · Monitoring · Server Configuration

Write to me if you have a project starting, undergoing a redesign, or scaling – I can help you move it forward quickly, cleanly, and ambitiously.

  • French

    Native or bilingual

Can work on-site
Toulouse (up to 30km)

Experience

  • Shipifity
    Designer / Frontend Developer
    December 2024 - June 2025 (6 months)
    Toulouse, France
    Complete development of Shipitify, a platform connecting shippers of bulky items with carriers.

    Design of mockups onFigma**, frontend architecture with **Next.js, React 19, TypeScript**. Implementation of an evolving component design system based on **Radix UIto ensure accessibility and visual consistency.

    State and data management viaZustandandReact Query**, interactive maps with **Leaflet**, real-time notifications with **Pusher**. Creation of complex forms with **React Hook Form and Zod**, error tracking with **Sentry**, testing with **Jestand **Testing Library**.

    Next.js · React 19 · TypeScript · Tailwind CSS · Radix UI · React Query · Zustand · Leaflet · Pusher · React Hook Form · Zod · Jest · Testing Library · Sentry · Framer Motion · Figma

    https://shipitify.com/
    Next.js React.js Typescript Figma Zustand
  • Les objets perdus
    Web / Operations Developer
    January 2025 - April 2025 (3 months)
    Paris, France
    Complete migrationof the les-objets-perdus.fr website fromNuxt 2toNuxt 3after 4 years without updates. Redesign of the front-end with Vue 3, Vite, Bootstrap 5, and performance improvements through a new Nuxt configuration.

    Update of the backend API withNode.js / Expressand redesign of theserver configuration(Debian VPS). Upgrade from Debian 9 to 11, optimization ofApache2andPM2**, addition of **server security(Fail2ban, UFW), and full system scan. Implementation of an automated deployment script connected toBitbucketto facilitate production releases.

    Nuxt 3 · Vue 3 · Bootstrap 5 · Node.js · Express · Vite · Vuelidate · Apache2 · PM2 · Debian 11 · Bitbucket · Fail2ban · UFW · Shell script

    https://les-objets-perdus.fr/
    VPS Node.js Express Apache Nuxt.js
  • O'MEA
    Designer / Fullstack Developer
    E-COMMERCE
    November 2024 - April 2025 (5 months)
    Nice, France
    Development of the e-commerce site O’Méa, specializing in pregnancy and newborn gift boxes, using aheadless Shopifyarchitecture with aNext.jsfront-end. Integration ofShopify's GraphQL APIvia Apollo Client for fine-grained management of products, orders, and subscriptions.

    Implementation of a customizable box feature with dynamic pricing (tiered discounts based on the number of products). Management of subscriptions, payments, and complex transactional scenarios. UI built with **Tailwind CSS and Radix UI**, maintaining a high level of accessibility and performance.

    Next.js · React 18 · Shopify Headless · GraphQL · Apollo Client · Tailwind CSS · React Hook Form · Yup · Radix UI · Embla Carousel · Nodemailer · React Toastify

    https://o-mea.fr/
    Next.js Headless CMS GraphQL React.js

Reviews

5.0

Out of 3 ratings

A

Alexandra

JLF AGENCY

Reviewed on 1/24/2025

Lucas is a high-quality provider: attentive, expert in his skills, and tenacious in his work. Perfect collaboration in all respects and real added value for our agency! Thank you.
C

Catherine

O'MEA

Reviewed on 10/1/2024

I enjoyed working with Lucas. He is attentive and tries his best to meet our expectations. I highly recommend him and will continue to work with him to evolve my site.

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

  • React Frontend Developer
    The Odin Project
    2021
  • Master in Finance - Financial Markets
    IAE Auvergne School of Management
    2021

Skill set

Categories