Data Performance Analyst – Credit Card Transaction Systems

Nextlink Solutions is seeking a highly skilled Data Performance Analyst with deep expertise in performance engineering, real -time systems, and credit card transaction processing. The successful candidate will be responsible for analyzing and enhancing system architecture to achieve throughput exceeding 30K transactions per second. This role requires advanced proficiency in Oracle RAC optimization, SQL performance tuning, PL/SQL programming, and data warehouse design. Additional responsibilities include optimizing Kafka pipelines, collaborating with Java development teams on application performance, and ensuring compliance with PCI -DSS standards. Candidates must have experience with high -volume financial transaction systems, strong problem -solving skills, and the ability to deliver secure, high -performing, and scalable solutions.