Founding Full-Stack Engineer for AI-Powered PropTech SaaS

Founding Full-Stack Engineer for AI-Powered PropTech SaaS We're looking for a talented Full-Stack Engineer to help build the first version of an AI-powered PropTech platform designed to modernize real estate operations. This is more than a freelance project. We're looking for someone who enjoys building products from the ground up and wants to become a long-term technical partner as the platform evolves. About the project We're developing an AI-powered CRM that helps real estate professionals manage leads, automate conversations, schedule appointments, and streamline their sales process. The platform integrates modern AI capabilities with automation and cloud services to create a scalable SaaS product. What you'll be working on Design and implement scalable backend architecture Build new product features Integrate AI services and APIs Work with Firebase / Firestore Build REST APIs and cloud functions Improve product architecture and performance Collaborate on product decisions and technical roadmap Review and improve existing code Required experience Strong Full-Stack development experience Firebase / Firestore REST APIs JavaScript / TypeScript Node.js Git Experience building SaaS products Experience integrating third-party APIs Strong software architecture skills Nice to have Google Cloud Platform FlutterFlow OpenAI API Twilio / WhatsApp integrations Experience with AI products What we're looking for Someone who enjoys solving problems, communicates well, takes ownership, and is excited about building products—not just completing tasks. We're looking for a long-term collaboration with someone who can help shape the technical direction of the platform.