Freelancer profile translated to English.
Back to original languageAbout Adeline
Freelance Fullstack Developer - Custom Web Solutions
I develop custom web solutions: from WordPress sites with custom development (beyond classic themes), to React/Next.js applications, including headless CMS architectures.
My dual expertise (TypeScript + PHP) allows me to adapt to various projects and offer solutions truly tailored to your needs.
What I do:
✓ WordPress sites with custom development
→ Custom CSS, specific functionalities, API integrations
✓ Web applications (React, Next.js, TypeScript)
→ Fullstack apps from scratch, dashboards, SaaS platforms
✓ Headless CMS (Craft CMS, Prismic)
→ Editorial flexibility
✓ Custom Elementor Pro development
→ HTML/CSS widgets, animations, integrations
✓ API integration and Node.js / PHP backends
→ Stripe, webhooks, third-party services, scraping, etc.
Recent clients:
🏢 LIME Search (NL) - PHP + Craft CMS
🎨 Code Create / Club Fifty Five (NL) - WordPress/Elementor pro
🌐 SDS Lingo (CZ) - Multilingual Next.js site
🌍 Desert Leaves (ES) - Next.js + Prismic (headless CMS)
🌱 Rootyne (personal) - Full-stack app with Claude + Mistral AI
My added value:
→ Product background (Station F) = I understand your business challenges
→ Fullstack + CMS dual expertise = tailored solutions
→ Clear communication, reliable delivery
Tech stack:
- Frontend: React, Next.js, TypeScript, Tailwind CSS, custom HTML/CSS
- Backend: Node.js, PHP, GraphQL, PostgreSQL, MongoDB
- CMS: WordPress (custom dev), Elementor Pro, Craft CMS, Prismic
- Tools: Stripe, Firebase, Anthropic Claude API, Mistral, Google Cloud
Types of projects I take on:
- Custom WordPress sites (beyond themes)
- Website redesigns
- Web applications from scratch (React/Next.js)
- Complex integrations (payment, API, dashboards)
- Taking over existing projects for debugging or improvement
- Headless CMS
English
Native or bilingual
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Club Fifty Five (Netherlands)Creative Agency Website - WordPress Custom DevelopmentMarch 2026 - April 2026 (1 month)Full development of a showcase website for a Dutch creative talent agency, white-labeled through Code Create.Technical achievements:- 6 pages with premium editorial design, mobile-first- Global header and footer via Elementor Theme Builder- Custom HTML widget: animated marquee slider with captions- Complex forms with file uploads and email integration- Responsive across 5 breakpoints (840px → 1920px+)- Custom CSS animations and interactionsDifferentiation: custom CSS/JS development beyond classic Elementor themes.Tech: WordPress, Elementor Pro, Custom CSS/JS, Premium Addons ProType: White-label project
- LIME Search (Netherlands)Finance Recruitment Platform - Custom Craft CMS DevelopmentFebruary 2026 - Today (6 months)Development and maintenance of a multilingual recruitment platform for a recruitment firm specializing in finance.Technical achievements:- Custom Craft CMS components (SEO blocks, FAQ accordion, dynamic templates)- Backend integration editable by the client (no-code)- Technical SEO and performance optimization- Continuous maintenance, evolutions, and new features- Direct technical support to the clientDifferentiation: ability to create custom Twig/PHP components adapted to the client's business workflow.Tech: Craft CMS, PHP, Twig, JavaScript, MySQLType: Long-term project (maintenance & evolutions)
- Rootyne (projet personnel)AI Health Platform - Full-stack + Claude API/MistralJanuary 2026 - Today (7 months)Personalized blood test analysis platform for vegetarians/vegans, developed from scratch.Technical achievements:- Full-stack Next.js + Firebase + GraphQL architecture- AI extraction pipeline (Anthropic Claude API)- Biologist dashboard for case validation- HDS-compliant infrastructure (healthcare)- AES-256-GCM encryption, GDPR compliant- Stripe payments- Multi-factor authenticationTech: Next.js, TypeScript, Firebase, GraphQL, Claude API, Stripe, Tailwind CSSType: Personal project in production
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Education
- Web & Mobile JavaScript/React Developer TrainingLe Reacteur2021Formation intensive 10 semaines (bootcamp Paris) en développement web et mobile JavaScript. Compétences acquises : - Frontend : React, React Native, HTML/CSS, JavaScript ES6+ - Backend : Node.js, Express, MongoDB, REST APIs - Outils : Git, GitHub, Postman, Heroku Projets réalisés : - Application web e-commerce (Vinted clone) - React + Node.js - Application mobile (Happy Caw app) - React Native - Projet final : application complète from scratch Note : Formation reconnue par les recruteurs tech à Paris.
- Master in Management - Grande École ProgramAudencia Business School2019Programme Grande École avec spécialisation en Management et Entrepreneuriat. Compétences clés : - Management et stratégie d'entreprise - Entrepreneuriat et lean startup - Marketing et développement commercial - Finance d'entreprise - Gestion de projet Expériences pendant le cursus : - Échange universitaire Jiangxi University of Finance and Economics (China) - 2018/2019 - Stage Deloitte Luxembourg (CSR) - 2017 Cette double formation business + tech me permet d'avoir un product mindset et de comprendre les enjeux de mes clients au-delà du code.