Build AI Property Recommendation Assistant (Telegram + Google Sheets + Gemini)

We're developing an AI-powered real estate assistant that helps buyers discover suitable properties through a Telegram chatbot. The assistant should collect buyer preferences one question at a time, including: Budget Location Property Type Bedrooms Investment Purpose Move-in Timeline After collecting the information, the workflow should retrieve property listings from Google Sheets, filter matching properties, and use Gemini AI to generate personalized explanations for each recommendation. The AI should explain why each property matches the buyer's needs rather than simply listing available properties. Responsibilities: Telegram Bot development Multi-turn conversation design Google Sheets lookup Property filtering AI recommendation generation HTML message formatting Logging conversations Retry logic Validation Production testing Required Skills JavaScript Telegram Bot API Google Sheets API Gemini API REST APIs Prompt Engineering JSON Workflow Automation Deliverables: Production-ready workflow Property recommendation engine AI prompts Error handling Documentation