• Engineered high-performance APIs for Real-Time Bidding, enhancing user engagement by 60%.• Restructured table usage, transitioning to agency IDs, improving data integrity by 40%.• Developed flexible user management system, increasing agency login flexibility by 50%.

• Designed and developed queries and stored procedures for data migration and performance tuning, improving query time by 80%.• Created materialized views, logs, and indexes, reducing data population time from source to target by 85%.• Developed and maintained automated CI/CD pipelines for code deployment using Jenkins, Python, and Shell scripting, reducing manual deployment efforts by 80%.