Client Testimonials
Over 50 projects successfully delivered for businesses in Northern France and across the country
50+
Projects delivered
98%
Client satisfaction
4.9/5
Average rating
100%
Deadlines met
Auchan Retail
Cross-platform mobile application
"Judikaël developed a cross-platform mobile application for our store network. His expertise in React Native and his responsiveness were key to meeting our deadline. We recommend Jud3v Digital for any ambitious digital project."
Pierre M.
Digital Project Manager
Technologies:
React Native TypeScript REST API
⏱️ Duration : 3 months
Alstom Transport
React.js migration and optimization
"Thanks to Judikaël, we migrated our internal tool to React.js and TypeScript, with a 40% performance improvement. A true technical partner who understands our business challenges!"
Sophie L.
IT Manager
Technologies:
React.js TypeScript Migration
⏱️ Duration : 4 months
Leroy Merlin
Ultra-fast showcase website
"Jud3v Digital created our ultra-fast showcase website with Astro.js, with a Lighthouse score of 98/100. SEO was boosted from the first month with +150% organic traffic."
Thomas R.
Marketing Director
Technologies:
Astro.js SEO Performance
⏱️ Duration : 6 weeks
💰
FinTech Startup
Complete SaaS platform
"Judikaël supported us from MVP to scale-up. His full-stack expertise helped us raise €2M with a robust and scalable product. A trusted relationship over 2 years!"
Marie D.
CEO & Co-founder
Technologies:
Next.js Node.js PostgreSQL
⏱️ Duration : 24 months
🛍️
E-commerce Agency
Custom Shopify stores
"Over 15 Shopify stores developed with Judikaël. Complex integrations, custom apps, conversions up by 35% on average. A developer we recommend without hesitation."
Nicolas P.
Technical Director
Technologies:
Shopify React Custom apps
⏱️ Duration : 18 months
⚕️
Medical Practice
Teleconsultation app
"Teleconsultation application developed in React Native. Intuitive interface, GDPR compliant, integrated with our existing systems. Our patients love how easy it is to use."
Dr. Julie M.
Medical Director
Technologies:
React Native GDPR Health API
⏱️ Duration : 5 months
They trust me
Auchan
Alstom
Leroy Merlin
💰
FinTech
🛍️
E-commerce
⚕️
Medical
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