Explanation: Delivered a production-ready SaaS analytics MVP dashboard for a startup. My responsibilities included frontend development using Next.js 14 and Tailwind CSS, backend architecture with Supabase Auth & DB, and integrating realtime data streaming (WebSocket) for dynamic charts. Reduced the standard development sprint from 6 weeks to 3 weeks, resulting in the client securing initial user feedback 50% faster than their internal roadmap anticipated. This highlights speed and scalability for early-stage ventures.