systems design , complex event processing , C, Concurrent Programming, Angular, React, Oracle, Python, AWS, Java, Spring, Gcp, Data Structures And Algorithms, Ui Development, full-stack software development, Devin Cursor, Synthetic products, AI coding agents, multi-threaded systems, Linux shell-scripting, Derivative products, Equities, event sourcing, transaction sequencing architectures, state management systems, dependency injection frameworks