Freelancer profile translated to English.

Description

JavaScript / TypeScript Full Stack Developer with 6+ years of experience, specializing in React, Next.js, Node.js, NestJS, and Stripe.

I help companies build, scale, or stabilize business web applications: SaaS, marketplaces, dashboards, back-offices, e-commerce platforms, and internal tools.

My work covers front-end, back-end, and technical integrations: React / Next.js interfaces, Node.js / NestJS APIs, MySQL / MongoDB databases, authentication, user roles, webhooks, Stripe payments, and Docker deployments.

I recently worked on a rental marketplace with a complete payment module: Stripe Connect Express, **Stripe Checkout Embedded**, webhooks, down payment pre-authorization via PaymentIntent, payment status management, and a dedicated NestJS service.

I can work on an existing project, take over a technical base, develop new features, or create an application from scratch.

What I bring:quick understanding of business needs, clean and maintainable code, clear communication, autonomy, and reliable delivery.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Lille (up to 40km)

RentFlow
Full Stack Developer — Stripe Payment Module
SOFTWARE PUBLISHING
January 2026 - April 2026 (3 months)
Valenciennes, France
Front-end development in Next.js / React
Creation of the proprietary Stripe activation flow
Integration of Stripe Connect Express
Integration of Stripe Checkout Embedded
Management of Stripe webhooks
Down payment pre-authorization with PaymentIntent
Management of payment statuses
Development of a separate payment service in NestJS
Docker containerization
Responsive interfaces for desktop, tablet, and mobile
NestJs Next.js Stripe React.js REST APIs
Comme des Loups
E-commerce Website Development
E-COMMERCE
November 2024 - December 2025 (1 year and 1 month)
Paris, France
Complete development of a high-performance e-commerce website with a modern, fast, and responsive interface.

Design of the front-end and optimization of the user experience (mobile & desktop) to improve navigation and maximize conversion rates.

Implementation of a structured product catalog, a customer area, and a custom back-office for managing orders, content, and operations.

Development of tailor-made features adapted to business needs, with particular attention to performance and reliability.

Technical optimization of the site (loading time, structure, SEO) to ensure speed, stability, and scalability.

Technologies used: React.js, Node.js, WooCommerce, Responsive Design
React.js Node.js WooCommerce Responsive design JavaScript
Clean Time
Full Stack Developer
E-COMMERCE
January 2024 - August 2025 (1 year and 7 months)
59300 Valenciennes, France
Development and optimization of a WordPress website with a modern, responsive, and user-experience-oriented interface.

Design and integration of pages to improve navigation and ergonomics on mobile and desktop. Implementation of an optimized technical structure to ensure performance, security, and ease of maintenance.

Customization of the theme and integration of specific features according to project needs. Configuration of tracking tools and optimization of technical SEO to improve site visibility in search engines.

Improvement of site performance (loading time, image and code optimization) to provide a smooth user experience.

Technologies used: WordPress, WooCommerce, Technical SEO, Google Analytics
WooCommerce Wordpress Google Analytics SEO React.js