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2025FinTech
NexaPay Financial Platform
A comprehensive payment processing platform handling millions of daily transactions with real-time fraud detection.
The Challenge
NexaPay needed to replace their aging payment infrastructure that was struggling to handle increasing transaction volumes. The legacy system had frequent downtime and lacked modern security features, putting the company at competitive disadvantage.
Our Solution
We architected a cloud-native payment platform using event-driven microservices. The system features real-time fraud detection powered by machine learning, automatic scaling to handle traffic spikes, and comprehensive audit logging for compliance. We implemented a strangler fig migration pattern to ensure zero downtime during the transition.
Key Results
Transaction processing capacity increased by 1000%
Average transaction time reduced from 3 seconds to 200ms
System uptime improved to 99
99%
Fraud detection accuracy improved by 45%, saving millions in prevented losses
Technologies Used
Node.js
TypeScript
PostgreSQL
Redis
Kubernetes
AWS
TensorFlow
"Orvanta transformed our payment infrastructure. The new system handles 10x the volume with better reliability than we ever had. Christian and his team understood our business deeply and delivered beyond expectations."
NexaPay Inc.
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