Udacity Payment Gateway
Fawry · 2022–2024
JavaSpring BootSpring SecurityPublic/Private Key CryptographyOracle SQLRedisAngular
A dedicated payment gateway built inside Fawry’s ecosystem for Udacity, enabling them to pay their Egyptian mentors and staff using Fawry’s integrated payment components.
Security was a first-class concern given the financial nature of the system — transactions are secured with public/private key cryptography, backed by an Oracle SQL store for transactional data and Redis for performance-sensitive lookups.
My contribution
Built out backend payment-processing logic and the public/private key cryptography layer used to secure transactions, as part of the full-stack team delivering the gateway.