Overview
In this role you will help build Citi’s next-generation, low-latency execution platform for equities, collaborating across traders, researchers and infrastructure teams. You’ll shape features for execution performance, liquidity sources and DMA capabilities while applying AI-driven SDLC practices to boost quality and speed. Expect fast-paced, global delivery with cross-regional impact, mentorship, and a hybrid work setup that supports growth and innovation.
Pay / Benefits
- 27 days annual leave (plus bank holidays)
- Discretionary annual bonus
- Private medical care & life insurance
- Employee assistance program
- Pension plan
- Paid parental leave
Responsibilities
- Design, develop and maintain high-performance, low-latency electronic execution systems
- Partner with traders, quant researchers, and clients to translate needs into product features and enhancements
- Improve and maintain testing frameworks, tools and environments for reliability at scale
- Leverage AI-powered development tools across the Software Development Life Cycle
- Champion Agile development and CI/CD with shift-left testing
- Build and maintain platform support functions such as monitoring, trade reconciliation and recovery processes
Key requirements
- Strong knowledge of low-latency Java and Rust
- Experience in developing electronic trading platforms in a global financial institution or equivalent
- Understanding of automated testing techniques and quality engineering practices
- Familiarity with Agile methodologies and CI processes
- Knowledge of low-latency system design, performance optimization, concurrency and high-throughput architecture
- Ability to manage multiple tasks and meet deadlines in a fast-paced, globally distributed environment
- Excellent communication skills in a multicultural, cross-regional setting
- Knowledge of regional exchange microstructure and regulatory regimes
- C++ would be an advantage
- Prior experience in managing small teams is a plus
- Excellent communication skills
- Cross-functional collaboration
- Multicultural adaptability
- Low-latency Java
- Rust
- C++ (advantage)
Senior Low Latency Software Engineer - Equities Execution (SVP) in London employer: Citigroup
Citi is an exceptional employer, offering a dynamic work environment in the heart of London where innovation meets collaboration. As a Sales Director, you will benefit from extensive training and mentorship opportunities, fostering your professional growth while working alongside industry leaders in FX Sales. With a strong commitment to integrity and inclusivity, Citi provides a supportive culture that empowers employees to excel and drive meaningful results for clients.
