Multi-Vendor E-Commerce Marketplace Development

Project Title: Experienced Developer/Agency Needed for Multi-Vendor E-Commerce Marketplace (Web & Mobile Responsive) Project Overview: I am looking for an experienced full-stack developer or web agency to build a complete multi-vendor e-commerce platform. The platform will act as a digital marketplace for local retailers (groceries, local spices, opticals, etc.) to list and sell their products. I will not hold inventory; instead, vendors will upload their stock, and the platform will take a commission on every successful order. The final deliverable must include complete source code ownership, deployment on my hosting environment, and basic SEO setup. Core Architecture & User Panels Required: 1. Customer/Frontend Portal * Clean Homepage: Search bar, category navigation (Groceries, Local Products, Opticals, etc.), active offers/banners. * Product Pages: High-quality image support, price, discount percentage, detailed description, stock availability, "Add to Cart", and "Buy Now" options. * Shopping Flow: Mobile OTP or email registration/login, persistent cart, multiple delivery address management. * Checkout & Tracking: Order confirmation, real-time order status tracking, automated WhatsApp notifications for order updates. * Payments: Integration with standard Indian payment gateways (Razorpay, Cashfree, or PhonePe) supporting UPI, Cards, Netbanking, and a Cash on Delivery (COD) option. 2. Vendor/Retailer Dashboard * Inventory Management: Easy interface for local shop owners to add/edit products, manage stock levels, and set prices. * Order Fulfillment: Receive new order alerts, update order status (Preparing, Ready for Pickup, Dispatched), and print packing slips. * Financials: View total sales, pending payouts, and automated commission deductions. 3. Super Admin Dashboard (Platform Owner) * User Management: Approve/reject vendor registrations, manage customer accounts. * Catalog Control: Global ability to edit, approve, or delete any product listings or categories. * Financial & Commission Engine: Set global or category-specific commission rates, manage vendor payouts (automated split-payments preferred), and track platform revenue. * Marketing & Logistics: Create discount coupons/offers, manage dynamic delivery charges (based on distance or flat rate). * Analytics: Detailed sales reports, top-performing vendors, and order volume metrics. Technical & Infrastructure Requirements: * Mobile-First: The website must be highly responsive and perform flawlessly on mobile browsers. * Security & Reliability: SSL implementation, secure payment routing, and automated backup configuration. * Deployment: Full setup on my provided domain and cloud hosting (e.g., Hostinger Cloud, AWS, or DigitalOcean). * Tech Stack: I am open to your recommendations (e.g., WordPress/WooCommerce with WCFM/Dokan Pro, OR a custom stack like MERN/Laravel) provided it fits a reasonable budget and timeline. * Complete Ownership: 100% handover of all admin credentials, database access, and source code upon project completion. To ensure your proposal is considered, please include: * Recommended Tech Stack: Explain what platform or framework you will use to build this and why it is the best fit for a multi-vendor setup. * Portfolio: Links to at least 2-3 similar multi-vendor marketplaces or complex e-commerce platforms you have successfully built and deployed. * Timeline: A realistic phase-by-phase timeline from kickoff to final launch. * Itemized Quote: A clear breakdown of your development fee, including any premium plugin/software license costs required for the build (e.g., WhatsApp API, Multi-vendor plugins). * Post-Launch Support: Briefly outline your terms for bug fixes and maintenance for the first 30–60 days post-launch.