Senior Low Latency Trading Architect

2 weeks ago


Jersey City, New Jersey, United States Citigroup Full time
Job Summary

Citigroup is seeking a highly skilled Senior Low Latency Trading Architect to drive the global architecture and technology delivery of its E-Trading Client Connectivity & OMS platform.

This strategic system provides access to Citi's Equities trading platform for thousands of clients worldwide, serving as the primary interface to the bank's e-trading capabilities.

The successful candidate will be responsible for ensuring architectural and design consistency across regions, adherence to latency targets, and maintaining high standards on code quality and continuous improvement of delivery processes.

Key Responsibilities:

  • Design, development, and support of high-performance electronic trading systems
  • Partner with business users, quant researchers, and clients on product development
  • Manage and support a global team of developers and QA specialists
  • Continuous improvements of SDLC processes, including Agile delivery, automated testing, CI/CD pipelines, and support processes

Requirements:

  • Minimum 12 years of relevant experience with strong technical knowledge in Java or C++
  • Demonstrable expertise in low-latency trading, zero garbage techniques, and performance tuning of OS & network interactions
  • Prior experience in leading global development teams
  • Strong knowledge of FIX protocol
  • Strong understanding of automated testing techniques
  • Solid understanding of SDLC practices, including Agile methodologies and Continuous Integration processes

Citigroup is an equal opportunity and affirmative action employer. Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.



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