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PayTR Marketplace Solution
Developed the comprehensive marketplace solution that enables e-commerce platforms to efficiently manage payments and cash flow between buyers and multiple sellers. The system integrates seamlessly into existing marketplaces, automating vendor payment control through Smart Catch technology, while ensuring secure transactions with advanced fraud prevention.
Project Details
Role
Lead Backend Developer
Timeline
June 2024 - January 2025
Tech Stack
Node.js
React
TypeScript
PostgreSQL
Redis
Docker
AWS
Payment Gateway APIs
Microservices
Key Features
- Single integration for marketplace and sub-vendor payment management
- Real-time cash flow tracking and management between vendors and marketplace
- Automated vendor payment control with Smart Catch technology
- Multi-basket management from different vendors
- Partial and full refund processing
- Customizable rules for payment flow management
Challenges
- Managing complex payment flows between multiple parties
- Implementing robust fraud detection and prevention
- Ensuring high availability for payment processing systems
- Handling various edge cases in the payment lifecycle
- Integrating with multiple banking systems and payment methods
Solutions
- Developed a microservices architecture for scalable payment processing
- Implemented 99.8% successful transaction rate with fraud prevention system
- Created Smart Switch for automatic bank POS routing during outages
- Built Smart Secure system for intelligent 3D Secure routing decisions
- Designed a flexible commission management system for marketplace owners
Project Gallery
Marketplace admin dashboard showing vendor payment analytics
Visual representation of the secure payment flow process
Vendor management interface with commission settings