At GRS Cyprus - TSYS, I support PRIME application services through solution design, configuration, development, certification, conversion, and go-live support. I also analyze client business objectives and document business, technical, and functional requirements.
At GDEK Consultants, I optimized the Prime database through indexing, SQL query tuning, and maintenance planning, improving database efficiency by 25% and reducing query response times by 40%. I also contributed to converting database column types from Number to UUID.
At Soft Management - CREDIT LIBANAIS Adlieh, I worked on migrating legacy data to TSYS PRIME4, developing file interfaces and automated billing processes, and integrating the Equation project with the bank’s back-office cards system. I also directed smaller developer teams and served as a subject matter expert in card lifecycle, settlement, and merchant payment.
Alongside my consulting work, I teach the Objects and Data Abstraction Lab part time at Lebanese American University - Byblos. Earlier, I worked in business intelligence analysis and application development, including Oracle applications and daily reporting.
