Job Title AI Chat Tool for Home Value Estimates (Web App) Project Summary I need a developer to build a small AI chat web app that estimates home values. The chat will ask a few questions: address bedrooms bathrooms approximate size any upgrades The system will then calculate a value range using a small CSV data file that I will provide (recent local solds), show a confidence level, and finally invite the user to book a call using my provided calendar link. This is a simple MVP — not a large platform. Tech Requirements Front-end: React or plain JavaScript Back-end: Node.js (Express) or PHP OpenAI API for the chat responses CSV-based valuation logic using a basic formula (I’ll provide data) Mobile friendly You will deploy it to my shared hosting Core Deliverables Conversational chat widget Working /estimate API that calculates a price range based on nearby comps in the CSV Shows estimate with confidence label and brief reasoning Button to book appointment (calendar link provided) Sends lead info to my webhook (simple POST) Full code handoff + setup instructions Budget $700 – $1,000 CAD total Fixed price Delivery within 10 days