Contact person: Comprehensive B2C Marketplace App Development

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Location: Hyderabad, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Full Project Description for Freelancer Post

Project Title:
Build a Complete B2C Marketplace App (Buyer + Seller + Admin) with API Integrations


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1. Project Overview

I need a full marketplace platform (similar to Meesho/Coutloot) with:

Buyer App – for customers to browse & purchase products.

Seller Dashboard – for sellers to list products & manage orders.

Admin Panel – for me to manage sellers, buyers, orders, payments, disputes, etc.


The system must support:

API integrations for product sync & order updates with each seller’s system.

API integration with logistics partners for live tracking & delivery status updates.

Payment gateway integration for secure transactions.

Push notifications, email updates, and WhatsApp updates for orders.

Daily push notification to encourage app visits.



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2. Buyer App Features (Android + iOS)

1. User Registration & Login

Email, phone OTP, Google/Apple login.



2. Product Browsing

Categories, subcategories, search & advanced filters.



3. Cart & Checkout

Add/remove products, change quantities, apply coupon codes.



4. Payment Integration

UPI, Debit/Credit card, Net Banking, Wallets (integrate [Your chosen gateway]).



5. Order Tracking

View order status in real-time (via logistics API).



6. Order Notifications

Push, email, WhatsApp messages for:

Order confirmation

Out for delivery

Delivered




7. Daily Visit Push Notification

Automatic push notification encouraging users to open the app daily.



8. User Profile

View & edit details, addresses, order history.





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3. Seller Dashboard Features

1. Seller Registration & KYC Verification

PAN, GST, Bank details via third-party KYC API.



2. Product Management

Manual product upload (images, price, description, stock).

Bulk upload via CSV.

API sync for product details from seller’s system.



3. Order Management

Accept/reject orders, mark ready for dispatch, handover to logistics partner.

API integration for updating order status automatically.



4. Inventory Management

Stock count auto-update via API.



5. Sales Reports

View daily, weekly, monthly sales.



6. Payments

View payouts, commissions, payment history.





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4. Admin Panel Features (Web-based)

1. Dashboard

Overview of sales, orders, seller performance.



2. User Management

Add, edit, block buyers/sellers.



3. Product Management

Approve/reject listings.



4. Order Management

View all orders & their status.



5. Commission & Payment Management

Set commission %, process payouts.



6. Reports

Sales reports, order trends, seller performance.



7. Settings

Manage categories, banners, coupons, logistics partner APIs.





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5. Technical Requirements

Mobile App: Flutter or React Native (Android + iOS).

Backend: Node.js or Laravel.

Database: MySQL or MongoDB.

Admin Panel: Responsive web app (React / Vue / Laravel).

Hosting: AWS / DigitalOcean / VPS with scaling ability.

Security: SSL, encrypted data storage, secure payment processing.

Documentation: API docs for sellers & logistics.



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6. Delivery Requirements

Full source code & deployment files.

Admin panel credentials.

API documentation.

Bug fixing for 3 6 months after delivery.

Assistance with app store publishing (Google Play + Apple App Store)." (client-provided description)