Equities Technology (Java Developer) - VP

Overview

In this role you will advance Citi’s Global Market Data platform for the global equities business, focusing on low-latency data delivery and system enhancements. You will collaborate with cross-functional teams including production support and traders to implement new functionality and coordinate exchange-driven changes. The role offers hands-on work with Java-based microservices and real-time data processing in a fast-paced trading environment. You will help shape the platform’s evolution and deepen your understanding of equity trading dynamics.

Responsibilities

• Develop new functionality for the Global Market Data platform
• Design and develop system features and improve application capabilities
• Support deployed market data systems with production teams
• Coordinate exchange-mandated changes impacting the platform
• Improve functionality driven by the Electronic Trading Desk
• Support existing market data applications and clients
• Collaborate with cross-functional teams including traders and support staff
• Learn and contribute to understanding of the Equity Trading business

Key requirements

• Significant Java experience
• Perl/Shell scripting experience
• Knowledge of Microservices architecture (big plus)
• Experience building ultra-low latency market data platforms (big plus)
• Ability to work under tight deadlines as part of a team
• Effective communication across different stakeholder groups
• Good understanding of Network Protocols – Multicast/TCP/IP
• Team collaboration
• Troubleshooting under pressure
• Clear communication with diverse stakeholders
• Java
• Perl/Shell scripting
• Microservices architecture

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