A showcase of recent work demonstrating expertise in full-stack development, mobile applications, and modern web technologies.
Converted a production web app into a fully native Flutter application for iOS and Android. Implemented subscription system with Stripe integration, Firebase push notifications, user authentication, challenge management with counter-offers, tournament brackets, and rankings. Handled backend API modifications and complete App Store/Play Store deployment.
A playful, multilingual Valentine's Day proposal app with a fun twist - the "No" button dodges clicks! Features 11 languages with Greek gender-specific grammar, freemium Stripe payments with regional pricing (€/$ auto-detection), custom photo uploads, color theming, and a viral sharing mechanism through personalized links.
AI-powered retail intelligence platform connecting Retailers and Suppliers. Features real-time ERP synchronization, predictive stock forecasting, dead stock detection using vector embeddings, visual product search, invoice scanning, and a bilingual AI assistant (EN/GR) for natural language queries.
