Case Study Detail
Next-Gen Ledger for Global Payment Scaling
Client: PayFlow Inc.Location: San Francisco, CAIndustry: Fintech
The Challenge
PayFlow was struggling with database locks during peak transaction hours, leading to API timeouts and lost subscription upgrades. Their system was failing to scale across US borders into Canada and Europe.
The Solution
We restructured their database layer using fully normalized PostgreSQL schemas with optimized query indexing. We built a custom multi-tenant billing route using Stripe Webhooks and Express API services, deployed inside auto-scaling Docker groups behind Cloudflare CDN.
The Results
The platform now handles over 10,000 requests per second with sub-50ms query latency, resulting in an immediate 400% scale capacity increase.
Key Outcomes
400% scale capacity increase
Sub-50ms API response times
0 transaction database locks
Delivered Services
SaaS & Cloud PlatformsCustom Software Development
Tech Stack
Node.jsExpressPostgreSQLDockerAWSStripe