Senior Algorithmic Trading & SOR Software Engineer (Senior Vice President)

Citi; New York (NY); Hybrid; USD 150,000 - 200,000; Full time

Job summary

Citi is seeking a Senior Algorithmic Trading & SOR Software Engineer (Senior Vice President) to join their Equities Technology team. This hybrid role involves hands-on design and development of algorithmic trading platforms with a focus on high performance and low latency.

The ideal candidate will have at least 12 years of experience in Low Latency systems and expertise in Java, C++, or Rust. Responsibilities include partnering with traders and developing features based on their needs.

Qualifications

• Minimum 12 years of experience with strong technical knowledge and expertise.
• Prior experience in developing Algorithmic Trading or SOR platforms.
• Strong understanding of automated testing techniques and quality engineering practices.
• Excellent communication skills in a multicultural, cross-regional environment.

Responsibilities

• Design and develop Citi’s next-gen algorithmic trading platforms.
• Partner with traders, quant researchers, and clients to enhance product features.
• Maintain automation testing frameworks to ensure platform reliability.
• Implement Agile development practices and Continuous Integration processes.

Skills

Low Latency Java

C++

Rust

Automated Testing Techniques

Agile Methodologies

Continuous Integration

Performance Optimization

Concurrency

High-Throughput Architecture

Education

Bachelor's degree in Computer Science, Engineering, or related field

Job description

Senior Algorithmic Trading & SOR Software Engineer (Senior Vice President)

Job Details

Job Req Id: 26957883

Location(s): Kowloon, Kowloon City, Hong Kong SAR

Job Type: Hybrid

Posted: Apr. 27, 2026

Job Overview

Citi's Equities Technology organization is seeking a hands‑on Senior Software Engineer to join the Equities Electronic Execution (Electronic Trading) technology team, focusing on the design and delivery of Citi’s next‑gen Algorithmic trading and Smart Order Routing (SOR) platform.

The senior engineer will be involved in hands‑on design and implementation of the platform, contributing to architectural decisions and ensuring adherence to performance and latency targets, while maintaining high standards in code quality and SDLC processes.

This role will require close collaboration with the trading desks, product development, and quantitative research on platform design as well as implementation and optimization of trading strategies. Close alignment with the global strategy and cross‑regional delivery is a key aspect of this role. Prior experience in Algorithmic Trading / SOR / Market Making / Quantitative Trading is necessary along with knowledge of market microstructure and regulatory regimes across regional markets.

Responsibilities

• Design and development of Citi’s next‑gen algorithmic trading platforms.
• Partner with traders, quant researchers, and clients to understand their needs and translate them into product features and enhancements.
• Continuously improve and maintain automation testing frameworks, development tools, and environments to ensure platform reliability and performance at scale.
• Leverage Citi's suite of AI‑powered development tools throughout the Software Development Life Cycle (SDLC) to enhance productivity, code quality, and innovation.
• Implement Agile development practices and Continuous Integration/Continuous Delivery (CI/CD) processes with a focus on shift‑left testing and accelerated release cycles.
• Build and maintain common solutions for trading platform monitoring, trade reconciliation, application recovery, and other essential support functions.

Qualifications

• Minimum 12 years of experience with strong technical knowledge and expertise in Low Latency Java, C++ or Rust.
• Prior experience in developing Algorithmic Trading or SOR platforms or equivalent in a global financial institution.
• Strong understanding of automated testing techniques and quality engineering practices.
• Strong understanding of Agile methodologies and Continuous Integration processes.
• Expertise in 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.

Education

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

Equal Opportunity Statement

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