Karim Mahmoud

Developed secure integrations with KSA banks, ensuring reliable data exchange. Designed and implemented SOAP andRESTful APIs using Spring Boot, managing data with Oracle and SQL Server.• Customized middleware solutions using JMS (IBM MQ) to meet diverse banking needs, enhancing the scalability, security and operational efficiency of the system. Partnered with cross-functional teams to optimize integration servicesfor seamless workflows.• Diagnosed and resolved critical issues to maintain smooth application performance. Collaborated with senior developersto optimize database queries, improving system efficiency, scalability, and response times