At Petronas (Trading Digital), I develop derivatives and exotic-options pricing models for Beacon and Topaz, and integrate LLM-based solutions and RAG pipelines into pricing, risk, and invoicing workflows. I also developed YOLO-based computer vision models that improved detection performance from 50% to 80% on test data.
Previously, at United Overseas Bank, I worked on predictive risk indicators and network-based fraud detection, and optimized a big data implementation’s throughput by 25%. At London Stock Exchange Group, I developed and supported risk data systems and ETL pipelines, including automation that reduced manual daily tasks by 60%.
