Overview
Built cross-platform chat application with AI integration supporting document attachment, image recognition, video processing, and collaborative group chat. Native implementations for iOS (Swift) and Android (Kotlin) with identical UI and shared AWS backend.
Key Features
AI-powered responses with multimodal input
Collaborative group chat with AI as participant
Native iOS (Swift) and Android (Kotlin) apps
Document generation within chat
Stripe subscription management
Architecture
AWS Amplify for authentication, API Gateway + Lambda for backend logic, DynamoDB for chat storage, S3 for file uploads, Stripe for subscription billing, native mobile apps with shared API.
Technology Stack
Detailed technical blog post coming soon. This project showcases production-grade architecture and real-world problem solving.