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SaaS
Stripe
SubFlow Billing Platform
Multi-tenant SaaS subscription management with Stripe integration.
Overview
Engineered a highly secure, scalable billing management system that handles recurring payments, prorations, and tier upgrades for SaaS businesses.
The Challenge
- Complex proration math for mid-month upgrades.
- Handling failed payments and webhooks securely.
- Multi-tenant database isolation.
The Solution
Leveraged Stripe Billing API securely through Node.js webhooks, implementing strict tenant-scoped queries to guarantee data separation.
Project Gallery
Tech Stack
Node.js
Backend
Stripe
Payments
React
Frontend
Results
- 100% Payment Uptime
- $2M+ Processed
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