Sultan Mahmood

Participated in technical design and architecture discussions for Oracle-based enterprise applications. Designed, developed, and deployed new functionalities using Oracle SQL, PL/SQL and APEX. Enhanced application performance through efficient use of advanced PL/SQL coding, query optimization and execution plan. Provided production support for live Oracle systems, resolving incidents, performance issues and DB errors. Collaborated with cross-functional teams and project managers to meet delivery timelines.

Designed and maintained 50+ Oracle Forms and Reports, ensuring 99% uptime and improving user satisfaction by 60%. Implemented advanced SQL/PL-SQL techniques, leveraging indexing and query optimization, to enhance application performance by 50%. Collaborated with cross-functional teams to design and deploy a multiple Oracle Modules, achieving 100% alignment with business requirements. Executed 10+ system enhancements, optimizing database queries and redesigning UI to improve user experience by 40%.

Managed ETL processes for three data warehouses, ensuring seamless data integration and improving data flow efficiency. Delivered 20 integrated reports using BI tools (Power BI, OBIEE, Discoverer), enhancing decision-making capabilities. Boosted team productivity by 50% through effective task prioritization and delegation.

Migrated Oracle Forms-based applications to Oracle APEX, reducing development time by 75% and enhancing user experience. Delivered over 25 Oracle Forms and Reports projects, aligning functionality with business requirements. Improved application speed by 25% through SQL/PL-SQL optimization and advanced business logic implementation. implemented ETL processes to migrate data efficiently from transactional tables to data warehouses, ensuring data accuracy and timeliness for analytics and reporting.