The engineer will design, build, deploy, and operate cloud-native applications, APIs, microservices, and event-driven services - primarily in Python on AWS - that ingest, process, validate, and expose market data for pricing, analytics, and pre-trade workflows. Domain knowledge of trading (pre-trading) is a must The role sits on the Pre-Trade IT team, which builds and operates the platforms supporting pre-trade decision support, market data, pricing, and analytics for the trading desks.