Case Studies
Medicalib partnered with ITSharkz to enhance their platform connecting patients and healthcare professionals. Our team built a high-performance, serverless system using AWS, Vue.js, and Node.js—fully compliant with healthcare regulations and government integrations like PSC and ANS.
- Build and scale a cross-platform healthcare platform
- Integrate with French government systems (PSC, ANS)
- Ensure GDPR compliance and automate data handling
- Develop a custom UI library and implement serverless infrastructure
- Simplified patient access to medical services
- Improved scalability and reduced operational costs
- Enhanced SEO visibility and platform responsiveness
- Fully secure and compliant digital health solution


Joone partnered with ITSharkz to enhance its subscription experience through a fully customized checkout system, a user-centric dashboard, and a powerful admin back-office. The project aimed to improve personalization, simplify subscription management, and support large-scale migration from legacy systems.
- Built custom checkout (Newcharge)
- Developed customer & admin dashboards
- Integrated AI product recommendations
- Migrated subscriptions from legacy system
- Easier subscription management
- Higher user retention and sales
- Faster, personalized checkout
- Improved internal efficiency


FizzUp partnered with ITSharkz to enhance their fitness and wellness platform. The goal: deliver a seamless and personalized workout experience for users of all fitness levels, with dedicated support for backend modernization and feature expansion.
- Migration of legacy system components
- Advanced analytics and tracking
- Enhanced video player and sound settings
- Olympics campaign implementation
- Personalized workouts through improved tracking
- Enhanced UI and video control
- Increased user satisfaction and retention
- Streamlined admin workflows

