Citi

Senior Low Latency Electronic Trading Software Engineer (Vice President)

Kowloon Hong Kong
Full-time
Posted Oct 8, 2026

Skills

Agile
CI/CD
Communication
Java
Rust
Teamwork
Test Automation
Accessibility

Job description

Citi's Equities Technology organization is seeking a Software Engineer to join the Equities Electronic - Execution (Electronic Trading) technology team. The person in this role will be responsible for the design, development, and delivery of Citi's next-generation low-latency execution platform. This platform encompasses critical components including Algorithmic Trading, Smart Order Routing (SOR), Dark Pool & Internalization engines, Low latency Client & Exchange Connectivity, and high-throughput market data processing.

The senior engineer will collaborate with a cross-functional team of developers and work closely with product development, quantitative research, technology infrastructure, production support and QA teams. Close alignment with the global strategy and cross-regional delivery is a key aspect of this role.

Responsibilities

•Core Development: Design, development and maintenance of high-performance, low-latency electronic execution systems

•Product Collaboration: Partner with traders, quant researchers, and clients to understand their needs and translate them into innovative product features and enhancements — including execution performance improvements, new liquidity sources, and DMA capabilities.

•Testing: Continuously improve and maintain testing frameworks, development tools, and environments to ensure platform reliability and performance at scale.

•AI-Powered SDLC: Leverage Citi's suite of AI-powered development tools throughout the Software Development Life Cycle (SDLC) to enhance productivity, code quality, and innovation.

•Agile & CI/CD: Contribute to and champion Agile development practices and Continuous Integration/Continuous Delivery (CI/CD) processes with a focus on shift-left testing and accelerated release cycles.

•Platform Support & Enhancement: Build and maintain common solutions for trading platform monitoring, trade reconciliation, application recovery, and other essential support functions.

Qualifications

•Minimum 7 years of experience with strong technical knowledge and expertise in Low latency Java, C or Rust .

•Prior experience in developing electronic trading platforms in a global financial institution or equivalent environment.

•Strong understanding of automated testing techniques and quality engineering practices.

•Solid understanding of Agile methodologies and Continuous Integration processes.

•Familiarity with low-latency system design , including performance optimization, concurrency, and high-throughput architecture.

•Ability to prioritize multiple tasks, set goals, and meet deadlines in a fast-paced, globally distributed environment.

•Excellent communication skills with a demonstrable ability to present and grasp complex concepts in a multicultural, cross-regional environment.

•Knowledge of regional exchange microstructure and regulatory regimes.

•Prior experience in managing small teams is a plus.

Education

•Bachelor's degree / University degree in Computer Science, Engineering, or a related field, or equivalent professional experience.

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Job Family Group:

Technology ------------------------------------------------------

Job Family:

Applications Development ------------------------------------------------------

Time Type:

Full time ------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above. ------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi .

View Citi’s EEO Policy Statement and the Know Your Rights poster.