Equities Technology (Low Latency Developer) - JAVA OR C++
Citigroup · Belfast, Northern Ireland ·
Overview In this role you will contribute to the Global Market Data Platform, evolving its functionality to support the Global Equities business. You'll work with cross-functional teams to deliver low-latency market data capabilities, learn the Equity Trading domain, and implement interfaces with traders and production support.
The position offers opportunities to tackle real-world performance challenges and shape critical market-data systems at scale. This role combines hands-on development with collaboration across technology and business stakeholders.
Responsibilities Develop new functionality for the Global Market Data Platform Enhance and maintain low-latency market data systems Coordinate with Exchange changes impacting the platform Collaborate with Equity Trading Desk and production support to diagnose issues Support existing market data applications and clients Learn the Equity Trading business and improve system performance Key requirements Significant experience with Java OR C++ Experience with Microservices architecture is a plus Knowledge of ultra-low latency market data platforms is advantageous Ability to meet tight deadlines in a team setting Good communication with traders, production support, and colleagues Solid understanding of network protocols – Multicast/TCP/IP 团队协作 沟通能力 问题诊断与解决能力 Java C++ Microservices