Build AI Google Review Reply App

Job Title: Full-Stack Developer – AI Auto-Reply App for Google Business Reviews
About the Project
We are MAD AI, building an automated Android and iOS app called ReviewPilot.
The app connects to Google Business Profiles to handle customer reviews automatically. It uses AI to read reviews and auto-publish friendly replies to 4- and 5-star ratings ("Auto-Pilot Mode"), while sending low ratings (1–3 stars) or sensitive reviews to an "Timed Approval Feed" for a human manager to check first.
We already have few Figma design ideas

What You’ll Build
Google Profile Connection: Login to connect business profiles and fetch incoming Google reviews in real time.
AI Reply Engine: OpenAI/Claude/Gemini integration that generates replies based on custom tone settings and star-rating rules.
Safety & Approval Queue: Logic to automatically flag risky keywords (e.g., "refund", "lawsuit") and hold negative reviews for manual approval.
Sentiment Analysis - percentage of of positive keywords, word map,and other metrics
App Dashboard (Desktop & Mobile): Build app screens based on our Figma designs:
Overview: High-level metrics & analytics charts.
Approval Feed: Review queue with one-click approve, edit, or regenerate options.
Brand Voice Studio: Settings to customize AI tone, rules, and risk keywords.
Accounts Page: Manage connected Google profiles and connection statuses.
Required Skills
Frontend: React / Next.js (TypeScript), TailwindCSS
Backend: Node.js (TypeScript) or Python
Database: PostgreSQL / Supabase
APIs & Tools: Google Business Profile API, Google OAuth 2.0, OpenAI API