Built and maintained the full frontend of Tunisia's leading luxury travel and Umrah pilgrimage platform, serving customers across Tunisia, Belgium, Algeria, and Saudi Arabia. Key contributions: Architected a multi-tenant, multi-locale Next.js application with geo-based routing and full i18n support across French, Arabic, and English Developed a responsive, mobile-optimized UI for browsing and booking travel packages, hotels, and Umrah pilgrimages. Built an AI-powered conversational booking agent embedded as a chat widget, guiding users through package selection, traveler details, and booking.