أسامة باسعيد

• Developed high-availability backend services for digital payment systems, ensuring the seamless execution of mission
critical financial transactions.
• Optimized payment acceptance and system performance by identifying bottlenecks through data-driven diagnostics to
improve transaction success rates.
• Integrated diverse payment gateways to standardize transaction processes and enhance system redundancy across platforms.
• Hardened backend architecture and security protocols to ensure 100% transaction integrity and protect sensitive user payment
data.
• Modernized legacy systems by integrating advanced technologies, significantly reducing technical debt, and improving overall
system maintainability.
• Resolved high-priority system failures and critical bugs, maintaining uninterrupted service and minimizing operational
downtime during peak traffic periods.
• Engineered robust APIs to streamline web service interactions and boost overall backend efficiency and scalability.

• Developed secure Application Programming Interfaces (APIs) for Open Banking integrations, ensuring full compliance with
financial regulatory standards.
• Collaborated with banking partners to analyze system requirements and enhance interface compatibility for high
performance data exchange.
• Engineered high-reliability backend solutions to improve communication efficiency and system responsiveness between
financial institutions.
• Utilized Agile methodologies to contribute to continuous improvement initiatives and participate in full-cycle software
delivery.