Freelancer profile translated to English.
Back to original languageAbout Jonathan
🚀 Losing clients because your website doesn't convert?
I create high-performing websites for entrepreneurs, consultants, coaches, artisans, and startups who want to generate more leads online.
✅ What I do:
• Conversion-optimized Landing Pages (maximized ROI)
• Professional Showcase Websites (credibility + SEO visibility)
• Guaranteed Performance: Lighthouse scores 90+ on mobile
• Fast Delivery: 2 to 4 weeks (vs. 8-12 weeks in agencies)
💡 My difference:
→ Transparent pricing, no surprises (€1,490 - €2,790)
→ Single point of contact from start to finish
→ Modern technologies: Next.js, React, Tailwind CSS
→ Post-launch support: 1 to 3 months included
🎯 Who is it for?
Entrepreneurs, consultants, coaches, artisans, startups who want a website that works for them 24/7 and converts 3x more visitors into clients.
French
Native or bilingual
English
Conversational
Can work on-site
Maurepas (up to 10km)
Experience
- PixelVatefreelanceTECHAugust 2025 - Today (10 months)Maurepas, FranceConception, développement et mise en production de WordMirror (wordmirror.io), un SaaS de génération de contenu social media par IA.Projet mené en totale autonomie, de l'idée au produit en production avec utilisateurs et paiements :- Architecture complète d'une application Next.js 16 en Clean Architecture- Intégration Stripe (checkout, webhooks, portail client, 3 plans d'abonnement)- Système d'authentification complet (NextAuth, email verification, reset password, CAPTCHA Cloudflare)- Intégration OpenAI GPT-4o avec analyse de style et cache Redis- 600+ tests unitaires automatisés (Jest, 45 suites)- Déploiement Vercel, base PostgreSQL (Neon), emails transactionnels (Resend)- Conformité RGPD, security headers Grade A, rate limitingStack : Next.js, React, TypeScript, Node.js, PostgreSQL, Prisma, Stripe, Tailwind CSS, Redis, Vercel
- Inkkube TéléprésentielWeb Developer InternSeptember 2024 - November 2024 (2 months)Code optimization to improve website performance Collaboration with the development team for new feature integration Creation of a user management system with secure authentication
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Education
- Professional Web and Mobile Web DeveloperO'clock Paris2025professionnel Développeur web et web mobile
- Web and Mobile Web Developer / Javascript TrainingO'clock Remote2024Formation développeur web et web mobile / Javascript