Développeur Web & Mobile Full Stack Je construis des applications modernes et scalables en React, Next.js, Node.js/Express ou Fastify, avec PostgreSQL/MongoDB via Prisma ou Mongoose. J’intègre des solutions d’authentification sécurisée (Clerk, JWT, OAuth), le stockage cloud (AWS S3, Firebase, Cloudinary), ainsi que des services tiers (paiement Stripe, envoi/logistique SendCloud, webhooks). Côté front-end, je développe des interfaces réactives et optimisées avec React, Tailwind, ShadCN UI et Framer Motion, tout en veillant aux performances (Core Web Vitals, LCP, TTFB) et à l’accessibilité. Côté back-end, je mets en place des APIs REST ou GraphQL robustes, des pipelines CI/CD (GitHub Actions, Fly.io, Vercel) et des bonnes pratiques de sécurité (hashing, validation, middlewares). Mon objectif : livrer des solutions fiables, maintenables et prêtes à monter en charge, en combinant qualité du code, automatisation des tests et documentation claire.

Abd El-Karim Bounoua

Développeur Web & Mobile Full Stack Je construis des applications modernes et scalables en React, Next.js, Node.js/Express ou Fastify, avec PostgreSQL/MongoDB via Prisma ou Mongoose. J’intègre des solutions d’authentification sécurisée (Clerk, JWT, OAuth), le stockage cloud (AWS S3, Firebase, Cloudinary), ainsi que des services tiers (paiement Stripe, envoi/logistique SendCloud, webhooks). Côté front-end, je développe des interfaces réactives et optimisées avec React, Tailwind, ShadCN UI et Framer Motion, tout en veillant aux performances (Core Web Vitals, LCP, TTFB) et à l’accessibilité. Côté back-end, je mets en place des APIs REST ou GraphQL robustes, des pipelines CI/CD (GitHub Actions, Fly.io, Vercel) et des bonnes pratiques de sécurité (hashing, validation, middlewares). Mon objectif : livrer des solutions fiables, maintenables et prêtes à monter en charge, en combinant qualité du code, automatisation des tests et documentation claire.

Available to hire

Développeur Web & Mobile Full Stack
Je construis des applications modernes et scalables en React, Next.js, Node.js/Express ou Fastify, avec PostgreSQL/MongoDB via Prisma ou Mongoose.
J’intègre des solutions d’authentification sécurisée (Clerk, JWT, OAuth), le stockage cloud (AWS S3, Firebase, Cloudinary), ainsi que des services tiers (paiement Stripe, envoi/logistique SendCloud, webhooks).

Côté front-end, je développe des interfaces réactives et optimisées avec React, Tailwind, ShadCN UI et Framer Motion, tout en veillant aux performances (Core Web Vitals, LCP, TTFB) et à l’accessibilité.
Côté back-end, je mets en place des APIs REST ou GraphQL robustes, des pipelines CI/CD (GitHub Actions, Fly.io, Vercel) et des bonnes pratiques de sécurité (hashing, validation, middlewares).

Mon objectif : livrer des solutions fiables, maintenables et prêtes à monter en charge, en combinant qualité du code, automatisation des tests et documentation claire.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
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Language

English
Advanced
French
Fluent

Work Experience

Refactor UI Developer (Full Stack Web Developer) at Steve Mind, Paris (Full Remote)
October 31, 2024 - August 26, 2025
Refactored UI using React/Next, reduced LCP by ~30%, and fixed ~20 blocking bugs tracked in Trello. Optimized SEO through improvements in tags, sitemap, and internal linking, resulting in a 25–40% increase in organic traffic over 6 weeks. Managed maintenance and upgrades on multiple web applications including WordPress.
Technical and Service Project Manager at NPAC - LPP, France
September 1, 2021 - Present
Managed projects, services, and technical operations including team management and recruitment. Drafted and analyzed specifications and managed contract follow-ups.
Chef d'Équipe / Metteur au Point (Refrigeration / CVC) at Chronopost (Paris), TRANÉ (Orleans), CEA Saclay, Universal Réfrigération London, ARTE M 5 Paris
December 31, 2010 - August 26, 2025
Led refrigeration projects and commissioning teams in France and UK. Responsibilities included team leadership, project management, and technical commissioning.
Full Stack Developer (RN CLI + Node Backend) at ARTEM 5, Paris (Full Remote)
April 1, 2025 - Present
Delivered crash-free sessions (>99%) for social app with 10k+ users. Currently managing maintenance, debugging, code cleanup, and adding new features.
E-commerce Developer at Visionyze, Paris (Full Remote)
September 30, 2025 - August 26, 2025
Developed payment journey using Next.js and API Next with Stripe one-click, package tracking with SendCloud, Python database, authentication via Clerk with RBAC. Achieved 20% reduction in TTFB and improvement in Core Web Vitals to green. Worked in Agile and Scrum methodology.
Full Stack Developer at Visionize
August 1, 2024 - Present
Developed web and mobile applications using React.js, Next.js and Node.js; built RESTful APIs, implemented features, optimized performance and accessibility; remote collaboration.
Full Stack Developer at Visionize
September 30, 2025 - September 9, 2025
Led the implementation of e-commerce features based on Next.js and API Next, including Stripe checkout, order tracking and cloud deployment; improved Core Web Vitals and system reliability.
Full Stack Web Developer at Visionyze
September 30, 2025 - September 9, 2025
Remote development focused on React/Next.js, UI improvements, API integrations, and performance optimizations (crash-free sessions > 99%).
Freelance Full Stack Web Developer at Independent / Freelance
October 1, 2024 - September 9, 2025
Refactored UI with React/Next.js; optimized SEO (meta tags, sitemap, mailing); implemented API integrations, WordPress maintenance, and onboarding of new features (Stripe payments, RBAC, CRM, Python endpoints).
Project Manager / Technical Services at NPAC - LPP, France
September 1, 2021 - Present
Gestion de projets et service technique; coordination of technical teams and project deliveries.
Full Stack Web Developer at Steve Mind
August 1, 2024 - Present
Refactor UI with Next.js and React Native; optimize performance, implement API integration, crash-free sessions (>99%), improve SEO and organic traffic, and maintain multiple web apps.

Education

Concepteur Développeur d'Applications Web et Mobiles at La Capsule, Paris
January 1, 2025 - December 31, 2025
Concepteur Développeur d'Applications Web et Mobiles at La Capsule
January 1, 2008 - December 31, 2010
Concepteur Développeur d'Applications Web et Mobiles at La Capsule
January 1, 2008 - January 1, 2010

Qualifications

CFI d'Orly en alternance (Chef de projet - FRIO THERM)
January 1, 2008 - December 31, 2010
BTS Fluid Energy & Environment
January 11, 2030 - September 9, 2025
Chef d'équipe / Metteur au Point (Réfrigération / CVC)
January 11, 2030 - September 9, 2025

Industry Experience

Software & Internet, Manufacturing, Energy & Utilities, Professional Services, Retail, Media & Entertainment, Education