Spearheaded the refactoring of a complex Django codebase, optimizing performance and maintainability. Led the integration with GFSA for secure data exchange and enhanced system security with JWT and SSL encryption.

Engineered secure payment systems with Stripe and Fawry, implemented multi-currency support with Django Money, and developed PCI-compliant payment flows for card validation and recurring subscriptions.

Integrated a voucher and discount system using Django and Saleor, achieving a 15% increase in customer retention. Refactored code for a modular app structure, improving scalability by 30%.

Directed a team of junior engineers, integrated multiple API services, and automated the scraping and processing of over 100,000 records.