The org spans four deeply interconnected teams: Market Data & Symbology (the real-time and reference data layer that the entire product experience depends on), Trading Platform (core order routing, execution management, and bulk order systems), Clearing (settlement, margin, security lending, cash sweep, and the full back-office operations stack), and Brokerage Infrastructure (the platform layer that enables every product team to move faster through abstractions, reliability investments, and next-generation stack modernization). (big plus, though not directly required) Experience at the intersection of financial services, trading, brokerage, or adjacent high-criticality domains is a strong plus - you don''t need to know all four of our sub-domains, but depth in one or two (market data, clearing, order execution, or brokerage infrastructure) is a meaningful signal.