NexaPay — FinTech Payment Platform
99.99% uptime, $2M+ daily volume
Client
NexaPay Inc.
Industry
FinTech
Timeline
4 months
Team Size
5 engineers
What We Were Up Against
NexaPay needed a robust, PCI-DSS compliant payment platform capable of handling thousands of concurrent transactions with sub-100ms latency. Their legacy system was failing under load and causing significant revenue loss.
How We Solved It
We designed a microservices architecture with Redis-backed queuing, event-driven processing, and a Next.js dashboard with real-time WebSocket updates. Stripe was integrated as the payment processor with custom fraud detection logic.
What We Built
Real-Time Processing
Sub-100ms transaction processing with WebSocket live updates
PCI-DSS Compliance
Full compliance with payment card industry security standards
Analytics Dashboard
Real-time revenue analytics and transaction monitoring
Auto-Reconciliation
Automated daily reconciliation with multi-currency support
The Numbers.
Platform Uptime
Daily Transaction Volume
Average Response Time
Built With
“
Codemaxxers delivered a world-class payment platform in just 4 months. Our transaction volume tripled within weeks of launch.
David Kim
CTO, NexaPay Inc.
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