Netproo: Enterprise B2B E-commerce Platform

Built a comprehensive B2B e-commerce platform for professional CCTV and surveillance equipment trading, featuring both web admin dashboard and mobile application. This project demonstrates full-stack enterprise development with focus on B2B workflows, inventory management, and mobile-first customer experience.

Technical Challenge

Developing a complete B2B e-commerce ecosystem that serves both business administrators and field professionals. Required building sophisticated inventory tracking, customer approval workflows, order management systems, and mobile app deployment to Google Play Store.

Architecture Overview

Web Platform: Next.js 15 with TypeScript for enterprise admin dashboard

Mobile App: React Native + Expo for cross-platform B2B ordering experience

Backend API: Next.js API routes with Prisma ORM for complex business logic

Database: PostgreSQL with comprehensive schema for B2B operations

Payments: Razorpay integration with automated invoice generation

Storage: AWS S3 for product images, invoices, and document management

Enterprise Features Built

B2B Admin Dashboard

Real-time analytics dashboard tracking revenue, orders, and customer metrics

Customer approval system for B2B account verification and management

Product catalog management with categories (CAMERA, NVR), specifications, and pricing tiers

Order management system with status tracking (PENDING, CONFIRMED, FAILED) and timeout handling

Inventory tracking with stock management and automated alerts

Mobile Application (Live on Google Play Store)

React Native app with Expo deployment to Google Cloud Platform

User authentication with OTP verification and profile management

Product browsing with search, filtering, and detailed specifications

Shopping cart management with B2B checkout workflows

Order tracking and history with payment status integration

Data safety compliance and privacy screens for Play Store requirements

Enterprise Backend Systems

RESTful API architecture serving both web and mobile clients

Role-based access control (ADMIN, CUSTOMER) with JWT authentication

Automated invoice PDF generation and S3 storage integration

Email notification system for OTP verification and order updates

Optimized database queries with parallel processing for performance

Technical Learning & Deployment

Mobile Development & Distribution

React Native Mastery: Built production-ready cross-platform app with TypeScript and Zustand state management

Google Play Store Deployment: Successfully navigated Play Console requirements, app review process, and production distribution

EAS Build Configuration: Implemented build profiles for preview, internal testing, and production with R8/ProGuard optimization

Mobile UX Design: Created responsive B2B interface with custom components and NativeWind styling

Enterprise E-commerce Architecture

B2B Workflow Design: Implemented customer approval processes, pricing tiers, and bulk ordering features specific to business clients

Payment Integration: Built Razorpay integration with callback handling, automated invoicing, and financial tracking

Inventory Management: Developed comprehensive stock tracking, product specifications, and category management systems

Analytics & Reporting: Created real-time dashboard with business metrics, sales tracking, and customer insights

Advanced Technical Implementation

Performance Optimization

Parallel database queries and background processing for invoice generation

Presigned URLs for S3 integration improving file upload performance

Optimized mobile app bundle with production-ready build configuration

Efficient state management with Zustand for mobile app performance

Security & Compliance

JWT-based authentication with role-based middleware for API security

Data safety compliance implementation for Google Play Store requirements

Secure payment processing with Razorpay integration and transaction tracking

Comprehensive error handling and timeout management for reliability

Challenges Overcome

Google Play Store Deployment: Navigated complex app review process, data safety requirements, and production build optimization

B2B Complexity: Designed workflows for business customers including approval processes, bulk ordering, and enterprise pricing

Cross-Platform Consistency: Maintained feature parity between web dashboard and mobile app across different platforms

Production Reliability: Implemented comprehensive error handling, payment callbacks, and order timeout management

Business Impact & Technical Success

Live Production Platform: Successfully deployed and maintained B2B e-commerce platform serving surveillance equipment industry

Mobile App Distribution: Achieved Google Play Store approval and ongoing distribution for React Native application

Enterprise Features: Delivered comprehensive B2B functionality including customer management, inventory tracking, and financial processing

Scalable Architecture: Built foundation supporting business growth with modular design and optimized performance

Outcome

Netproo represents a successful enterprise B2B e-commerce development encompassing web platform, mobile application, and complex business logic. The project demonstrates capability in full-stack development, mobile app distribution, and enterprise-grade feature implementation serving real business operations in the professional surveillance industry.

This platform established expertise in B2B e-commerce development, mobile app deployment, and building production systems that serve active business customers with sophisticated workflow requirements.