I’m looking for an experienced developer (or small team) to build an MVP for ReviewHub, a SaaS product that lets business owners connect their Google Business and Facebook Page accounts to view, filter, and respond to customer reviews in one place. The product has two interfaces sharing one backend: -Mobile App (React Native / Expo) – fast and simple for review management, reply actions, and push notifications. -Web App (Next.js) – analytics, insights, and subscription management. Both use Supabase for authentication and database, and Stripe Billing for subscriptions (Free / Pro plan). Core Features: -Shared Backend (Supabase + Next.js API or Edge Functions) -Supabase Auth and Postgres DB setup -Google Business & Facebook API integrations -Scheduled cron jobs to fetch and store new reviews -Stripe Billing integration (checkout, webhooks, customer portal) Mobile App (React Native / Expo): -Login / Signup via Supabase -Review Inbox with filters (rating, platform) -Review Detail screen with “Reply” deep-link to Google / Facebook -Push notifications for new or low-rating reviews -Settings: manage notifications, billing link (opens Stripe portal in web view) -Clean and responsive UI with Expo best practices Web App (Next.js + Tailwind): -Dashboard with key metrics (average rating, new reviews, unreplied count) -Reviews table with advanced filters -Weekly email summaries (Resend or Postmark) -Stripe Billing portal for subscription management -Deployment on Vercel Future Phase (optional after MVP): -Add integrations for Trustpilot & TripAdvisor -AI-generated reply suggestions (Premium tier) -Team accounts and location analytics Requirements: -Strong experience with React Native (Expo), Next.js, and Supabase -Familiarity with Stripe Billing, OAuth integrations, and API handling -Ability to implement clean, modern UI and reusable components -Experience deploying production apps to App Store / Play Store and Vercel Deliverables: -Supabase backend + API integrations -Mobile app (Expo) – ready for store submission -Web app (Next.js) – deployed to Vercel -Documentation & handover of source code Accounts / Deployment: Client will provide accounts for Vercel, Supabase, Stripe, Google, Meta, and Resend. All production code and assets must be delivered under these accounts. Bonus Skills (not required but preferred): -Familiarity with AI integration (OpenAI / GPT API) for auto-reply suggestions -Understanding of UX for B2B SaaS mobile apps -Experience with TypeScript, Turborepo, and shared code structures