– Built full-stack video SaaS with AI subtitle generation using OpenAI Whisper, automatic compression (30-50% reduction), and secure authentication serving multiple users. – Implemented scalable client-to-cloud upload system with Cloudinary API, handling 100MB+ files with signed URLs and bypassing server bandwidth constraints. – Designed RESTful APIs with Prisma ORM for video CRUD operations, analytics tracking, and metadata management with responsive Tailwind CSS interface