Build a POC platform to convert unstructured contract PDFs into a searchable AI dashboard. Develop a responsive React/Tailwind frontend and Node.js or Python (Flask) backend with REST APIs for PDF upload, text extraction, preprocessing, LLM integration (OpenAI/Claude). Implement prompt engineering, parsing pipelines, searchable storage (Postgres/SQLite/Supabase), fast querying, and metadata filtering. Deliver rapid MVP solutions.