Delivery Shopping App Development

We are looking for an experienced Full-Stack App Developer or Agency to build the MVP (Minimum Viable Product) for Ghar Bazaar – a hyperlocal marketplace app connecting local home-makers, women entrepreneurs, farmers, and local craft creators with nearby consumers. ​The platform consists of three main modules: ​Customer App (iOS & Android) ​Seller/Vendor Portal (Mobile-friendly web/app interface) ​Admin Dashboard (Web-based management tool) ​Key Features & Functional Requirements: ​1. Customer App (Android & iOS): ​Auth & Profiles: Mobile OTP login/signup, address management. ​Discovery: Search by pincode/locality, category browsing (Handmade, Organic/Farm Goods, Homemade Items). ​Product Details: High-res photos, ingredients/materials, seller info, stock status, and estimated delivery times. ​Cart & Checkout: Serviceability check via Pincode, delivery fee calculation, and payment gateway integration. ​Order Tracking: Real-time order status updates, delivery tracking, and order history. ​Reviews & Ratings: Verified-buyer review system and reporting options. ​2. Seller / Vendor Panel: ​Simple Onboarding: Easy registration with KYC/FSSAI document upload section. ​Inventory Management: Add/edit listings (photos, stock, pricing, pack sizes, preparation time). ​Order Management: Accept/reject orders, packing checklists, dispatch/handover status updates. ​Earnings & Payouts: Clear summary of completed orders, commission deductions, and payout history. ​3. Admin Dashboard (Web Panel): ​Moderation: Seller verification, document checks, and product listing approval/rejection. ​Order Oversight: Dispute management, cancellation handling, and refund processing. ​Platform Control: Commission configuration by category, pincode serviceability settings, and support ticket management. ​Analytics: Basic seller performance, order metrics, and revenue tracking. ​Technical Stack & Architecture: ​Frontend: React Native or Flutter (Cross-platform for iOS and Android). ​Backend: Node.js / Python (Django/FastAPI) / Laravel with clean RESTful APIs. ​Database: PostgreSQL / MySQL (Relational DB for strict inventory and order handling). ​Integrations: ​Payment Gateways (Razorpay / Cashfree) ​SMS/OTP Gateway (Twilio / Msg91) ​Push Notifications (Firebase Cloud Messaging) ​Maps & Pincode Lookup API ​Scope of Work & Deliverables: ​Clean UI/UX implementation based on wireframes/prototypes. ​Production-ready, clean source code with structured documentation. ​Fully functional APIs and secure backend services. ​Deployment to Google Play Store & Apple App Store. ​Admin Web Dashboard deployment on AWS/DigitalOcean. ​Post-launch bug support (at least 30 days).