Full-Stack

💳 Payment Portal Modernization

QR payments and dual-verification across NiziPOS & FCGO gateways.

DjangoJavaPayment Gateway APIsQRDual-Verification

The Problem

Existing payment flows lacked modern QR options and the verification rigor that financial transactions demand.

The Solution

Architected an upgrade adding QR payment features and dual-verification, integrating the NiziPOS and FCGO gateways via Django and Java API integrations.

The Impact

Modern payment UX with a hardened, two-step verification layer — and a concrete example of bridging Python and Java services in one transaction flow.