Svp Senior Kdb+ Platform Engineer

Citi's Equities Technology organization is seeking a hands-on Senior Software Engineer to join the Equities Timeseries group, a strategic, horizontal platform organization responsible for order data, tick data, and real-time and historical Transaction Cost Analytics (TCA) supporting global Equities trading. Within this broader Timeseries organization, the role will focus on strategic time-series data platforms that provide the analytics, canonical data models, and performance-critical infrastructure underpinning electronic execution globally, including Algorithmic Trading and Smart Order Routing (SOR). The successful candidate will play a senior technical leadership role in the design, implementation, and evolution of these platforms, contributing to architecture decisions under microsecond-level latency constraints, defining and governing time-series data models, and ensuring the correctness, explainability, and performance of analytics used across Citi's electronic execution ecosystem. This role requires close, continuous collaboration with trading desks, product partners, and quantitative research teams globally, with strong alignment to firm-wide strategy and cross-regional delivery.