KDB+ Tech Lead: Real-Time Tick & Time-Series Architect

Company: Citi
Apply for the KDB+ Tech Lead: Real-Time Tick & Time-Series Architect
Location: Northern Ireland
Job Description:

Citi is seeking an Applications Development Technology Lead Analyst (KDB Lead Developer) to architect and implement high-performance, low-latency KDB+/q time-series data systems for real-time trading, market data, and analytics. The role serves as SME, guiding technical direction and mentoring engineers across business stakeholders and infrastructure teams.

The candidate will lead architecture, development, and optimization of tick data, RDB/HDB, and gateway architectures, with hybrid on-site

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Posted: September 27th, 2026