Quantifi, Sydney, is seeking a Sr. Quant Developer to join our engineering team. You will design, implement, and maintain production‑quality software for pricing, risk, and analytics across major asset classes, collaborating with Quant researchers, product, QA, and client teams. The role emphasizes deep domain knowledge in derivative pricing and risk, plus solid C#/.NET development in a mature codebase. You will help drive performance, scalability, and CI/CD improvements in a global financial