Multi-Payment Gateway Integration for an Online Store
Challenge: A growing e-commerce business needed to offer multiple payment options — credit cards, digital wallets, and local bank transfers — through a single checkout experience.
Solution: Built a unified payment integration layer supporting Stripe, PayPal, and a regional payment processor with automatic reconciliation.
Technologies: Stripe API, PayPal API, Node.js, PostgreSQL, Docker
35% increase in completed checkouts, payment reconciliation time cut by 80%