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Development of a Scalable Online Auction Platform with Real-Time Features for Premium Vehicles
  1. case
  2. Development of a Scalable Online Auction Platform with Real-Time Features for Premium Vehicles

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Development of a Scalable Online Auction Platform with Real-Time Features for Premium Vehicles

capitalnumbers.com
Automotive
eCommerce
Logistics

Challenges in Building a High-Performance Auction Platform

The client requires a solution to handle 500+ high-resolution vehicle image uploads without quality loss, synchronize real-time auction timers with progress bars, enable lag-free downloads of large files (up to 2GB), and integrate secure payment gateways, currency conversion, and shipping logistics while maintaining scalability and performance under high user load.

About the Client

A digital marketplace connecting verified sellers of premium vehicles with global buyers, requiring secure bidding, real-time communication, and logistics integration.

Key Goals for Platform Development

  • Create a secure, intuitive online bidding platform for premium vehicles
  • Support unlimited high-resolution image uploads via chunked processing
  • Implement real-time auction updates and synchronized countdown timers
  • Enable seamless 2GB+ file downloads using optimized compression
  • Integrate dynamic comment sections with real-time data reflection
  • Facilitate global transactions with multi-currency support (USD/CAD)
  • Automate shipping cost calculations and logistics coordination

Core System Capabilities

  • Verified seller onboarding with document/image validation
  • Chunked file upload system for 10-15MB vehicle images
  • Real-time bid tracking with WebSocket updates
  • Dynamic auction timer with 2-minute bid extension logic
  • Progress bar synchronization using Web Workers API
  • Stripe-powered payment gateway for transaction processing
  • Google Places API integration for shipping address validation
  • Currency conversion API for USD/CAD transactions
  • MongoDB-backed comment system with Socket.IO integration

Technology Stack Requirements

Laravel
Vue.js
Node.js
jQuery
MySQL
MongoDB
AWS S3
Socket.IO

Third-Party System Integrations

  • Stripe Payment Gateway
  • Google Places API
  • Currency Conversion API
  • Symphony Stream Downloader
  • AWS Cloud Infrastructure

Performance and Scalability Criteria

  • Support concurrent 500+ image uploads with zero data loss
  • Maintain <100ms latency for real-time bid updates
  • Ensure 99.99% uptime during peak auction periods
  • Secure file storage with AWS S3 encryption
  • Implement PCI-DSS compliance for payment processing
  • Optimize page load speed under 2 seconds globally

Expected Business Outcomes

The platform will enable 600+ concurrent users to participate in live auctions with verified sellers, process $2M+ in annual transactions through secure payments, reduce logistics costs by 40% via automated shipping calculations, and generate recurring revenue from seller registration fees while maintaining 97% client satisfaction ratings through reliable, scalable operations.

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