E-Commerce Marketplace
Developed a comprehensive e-commerce platform supporting multiple vendors, real-time inventory tracking, and AI-powered product recommendations. The platform handles thousands of concurrent users and millions of products.
Technologies Used
Challenges
- 1
Real-time inventory synchronization across vendors
- 2
Complex filtering and search functionality
- 3
Payment integration with multiple providers
Solutions
Implemented WebSocket connections for real-time updates
Built advanced search with Elasticsearch integration
Created unified payment gateway abstraction
Results & Impact
Transaction Volume
$2M+ monthly
Page Load Speed
Under 2 seconds
Conversion Rate
3.5% improvement
“Working with Oles was a game-changer for our marketplace. His deep understanding of e-commerce complexities and ability to deliver scalable solutions helped us grow from a startup to handling millions in transactions.”
Michael Chen
CEO, MarketHub Inc.
My Role
Lead Front-End Developer
Related Projects
Safebooks AI Platform
AI-powered bookkeeping platform with automated invoice processing and real-time financial insights.
Healthcare Patient Portal
HIPAA-compliant patient portal with telemedicine capabilities and appointment scheduling.
FinTech Analytics Dashboard
Real-time financial analytics dashboard with advanced charting and reporting capabilities.