Meridian - An Airport Media Retailer

• Developed a full-stack airport retail media platform integrating real-time flight operations, passenger-flow intelligence, and dynamic digital advertising across five role-based interfaces.
• Architected an event-driven backend with AODB, IATA AIDX, and ACRIS data adapters to normalize airport information and enable real-time updates using WebSockets.
• Implemented an explainable AI-assisted advertisement decision engine with audience matching, campaign targeting, deterministic validation, and evidence-based decision logging.
• Built interactive dashboards for airport administrators, retailers, media managers, and airlines, featuring live analytics, campaign management, operational monitoring, and inventory scheduling.
• Designed a digital signage simulator with dynamic advertisement delivery, QR-based promotional redemption, and synchronized campaign analytics.
• Developed a centralized flight simulation engine supporting delays, gate changes, and accelerated time-based scenarios.