Freelancer profile translated to English.

Description

Does yourShopify storeneed a developer who understands code as well as **e-commerce business**?

Shopify Developerwith3 years of experienceat an e-commerce agency specializing at Nuances.builders (formerly I Will Code It), I design and optimize custom Shopify stores. I also have freelance experience on **full-stack projects**.

I have worked in various sectors: luxury industry, fashion, cosmetics, e-commerce.

What I do concretely:

- Full-stack DevelopmentReact.js**, **Next.js**, **TypeScript**, **Node.js

-Custom Shopifythemes

- Shopify Headless withHydrogen

- Embedded Shopify Apps

-Pixel-perfectintegration of Figma mockups

- Authentication, DB access management (**Supabase**,PostgreSQLRLS)

What you get by working with me:

- A developer who knows the **Shopify ecosystem in depth**, not just the surface

- Integrationfaithfulto your mockups, responsive and performant

-Clean**, **maintainablecodedelivered on time

- Direct and transparent communication on progress with **daily reporting**.

Have a Shopify project or a store to optimize? Contact me!

Technical stack:

Shopify, Liquid, Hydrogen, React, TypeScript, JavaScript, Next.js, Node.js, Supabase, PostgreSQL, TailwindCSS, Shopify Developer, Shopify Theme, E-commerce, Shopify Store Creation, Full-stack Development, Full-Stack, Frontend Development, Front-End

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Conversational

Workplace preferences

Can work on-site

Toulouse (up to 50km), Paris (up to 50km), Nice (up to 50km), Bordeaux (up to 50km)

Gradiweb SAS
Full Stack Developer
SOFTWARE PUBLISHING
June 2026 - Today (2 months)
Paris, France
Agency specializing inShopify developmentfor high-traffic brands and international retailers, working freelance on assignments.

Main mission objective:
Act as aShopify developeron end-clientstores(fashion, photography, distribution) to fix bugs impacting the shopping experience, deliver functional enhancements, and ensure technical process reliability, from specification to production.

Delivered results:

-CSS Design System**: **complete overhaulallowing the client to modify colors, typography, and spacing directly from the CMS, without developer intervention

-Sales funnel**reliability**:fixed a cart validation bugthat allowed invalid order combinations, implementedclient-sidecontrol

-Fixed a display bugimpacting sales: an "out of stock" badge was incorrectly displayed as soon as a single variant was out of stock, discouraging the purchase of available variants; logic corrected to be based on the actual stock of each variant

- Photographer gallerycomponent**: **developmentof a reusable module (responsive grid, slider, detail view with EXIF metadata), deployed in two site locations

- Performanceoptimization**: image optimization (compression, lazy loading), measured gain via **PageSpeed auditbefore/after

-Internationalization**: implemented a **multilingual siteFR/EN/AR withfull RTL support for Arabic

-International pricing**: implemented differentiated price display by **geographic area(Shopify Markets/Taxes)

Technical context:Shopify (Liquid), CSS (Custom Properties/Design Tokens), Metafields, Shopify Markets, REST API, JavaScript, HTML/CSS, Git, multi-language/RTL management, PageSpeed/Core Web Vitals.
Shopify Shopify Development CSS3 JavaScript Shopify SEO
Nuances.builders (ex I Will Code It)
Shopify & React Developer — Full Stack
DIGITAL AND IT
April 2023 - January 2026 (2 years and 9 months)
Toulouse, France
Web Agency specializing in Product & UX/UI design, **web and e-commerce app creation with Shopify (Plus)**.
Many clients in fashion, luxury, and tech startups have trusted this company. It comprises UX/UI designers and developers who collaborate.

Main mission objective:
Developandmaintain custom Shopify storesandSaaS applicationsfor clients in luxury, fashion, and cosmetics, from Figma integration to production.

Tasks performed:
- Development and maintenance of custom Shopify themes (Liquid, TailwindCSS) for luxury, fashion, and cosmetics brands
- Shopify Headless development with Hydrogen
- Store setup with Sections, Blocks, Metafields, Metaobjects, and Shopify Functions
- Pixel-perfect integration of Figma mockups, mobile/desktop responsive, Core Web Vitals optimization
- Development of React/TypeScript applications in SaaS architecture
- Setup of authentications (Supabase) and DB access management (PostgreSQL)
- Design of an automated TypeScript scraper: retrieving events from third-party sites, storing in DB, displaying on an interface with city search
- Shopify account administration and advanced configuration
- Code reviews and pair programming

Technical context: Shopify (Liquid), React.js, ReactJS, Next.js, NextJS, JavaScript, TypeScript, Node.js, Supabase, PostgreSQL, TailwindCSS, Vercel, Git, Agile, Full-Stack Development.
Shopify React.js Developer Shopify Developer Next.js TypeScript