C++ Application Developer Technology Lead, Citi

Citi

Location:
United Kingdom, Belfast

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

Job Responsibility:

Lead C++ development for the Global Market Data platform, focusing on ultra-low latency solutions
Design and implement new system functionality and coordinate mandatory exchange changes
Enhance application functionality to support electronic trading needs
Provide ongoing support for deployed market data systems

Requirements:

Skilled Applications Development with extensive C++ and Linux experience
Proven ability in system analysis, programming, and successful project management
Experience with Perl/Shell Scripting, network protocols (Multicast/TCP/IP), and functional testing
Ability to work in a fast-paced environment, troubleshoot complex issues, and communicate effectively with diverse teams

Nice to have:

Experience building ultra-low latency market data platforms (e.g., VELA, exchange protocols like ITCH, FIX)
Working knowledge of containerization (OpenShift), agile methodology, and unit testing/code reviews
Understanding of low latency networking, server configuration (e.g., SolarFlare, OnLoad), and Red Hat Linux OS tuning
Familiarity with algorithmic/electronic trading, financial industry, and Equities products
Proficiency with JIRA, Confluence, GIT, and uDeploy

Additional Information:

Job Posted:
October 23, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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C++ Application Developer Technology Lead