Senior Low Latency Exchange Connectivity Software Engineer (Vice President)
Citi
Senior Low Latency Exchange Connectivity Software Engineer (Vice President) Job Req Id: 26949431 Location(s): Kowloon, Kowloon City, Hong Kong SAR Job Type: On-Site/Resident Posted: Mar. 31, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Citi Equities Technology organization is looking for a senior software engineer in the APAC Equities Electronic Trading team. The person in this role will be responsible for the design, development and delivery of Citi’s next gen low latency execution platform in APAC. This platform encompasses critical components, including Dark Pool, Algorithmic Trading, Client and Exchange Connectivity, Smart Order Routing (SOR), and high-performance market data processing. The senior engineer will collaborate with a team of developers and work with the product development team, other technology team, production support, and quality assurance. Close alignment with the global strategy is important for this role. Responsibilities Exchange Connectivity Development : Design, develop, and maintain high-performance, ultra-low latency exchange connectivity components for the electronic execution platform. This includes implementing and optimizing exchange-specific protocols (e.g., FIX, native exchange APIs) for order entry and drop copy feeds. Product Collaboration : Partner with traders, quant researchers, and clients to understand their needs and translate them into innovative product features and enhancements. Testing : Continuously improve and maintain testing frameworks, development tools, and environments. AI-Powered SDLC : Leverage Citi's suite of AI-powered development tools throughout the 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. 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 Java, C# Proven experience developing automated trading platforms. Python knowledge is a plus. Strong understanding of automated testing techniques. Solid understanding of Agile methodologies and Continuous Integration processes. Ability to prioritize multiple tasks, set goals, and meet deadlines. Excellent communication skills with a demonstrable ability to present and grasp complex concepts in a multicultural environment. Education Bachelor’s degree/University degree or equivalent experience #LI-Hybrid 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. #J-18808-Ljbffr Citi
$200k - $275k
Senior Low Latency Java Developer (Full-Time) Location: Jersey City, NJ/New York NYC Employment Type: Full-Time Compensation: $200K... ...Work with market data feeds, order routing, and client/exchange connectivity. Collaborate with Front Office, business users, and cross...SeniorFull time$155k - $200k
...We are seeking a Senior Low Latency Engineer to deploy, build, and operate ultra... ...innovation to build the connections and capabilities that... ...Engineering position at the Vice President level, which is part of the... ...(multicast, exchange connectivity) Optimize...SeniorFull timeTemporary work- EJR Search Partners seeks a highly skilled software engineer to lead the development and maintenance of features for our Electronic Trading... ...‑performance trading systems. You will build proprietary, low‑latency negotiation protocols and infrastructures, while collaborating...Senior
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Optiver is seeking Software Engineers in New York to specialize in cash equities and ETF markets, leading... .... Ideal candidates have experience in low-latency systems, programming in C++, and a deep understanding of exchange connectivity. Optiver offers a dynamic work...Suggested- LSEG (London Stock Exchange Group) is seeking a low latency Java engineer in New York to design, build, and operate large-scale trading platforms for FX trading. The successful candidate will work closely with architects and collaborate across teams to develop complex...Senior
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IEX is looking for an expert in C++ development to work on low latency trading systems in New York. You'll oversee the development of application frameworks and contribute to systems that handle order entry and market data. Ideal candidates should have experience with electronic...SeniorFlexible hours- ...while leading technical design for greenfield Java projects. We value strong analytical skills and require extensive experience with low latency systems. Our culture encourages diverse perspectives and offers a hybrid work environment with competitive compensation. #J-1880...Senior
$160k - $250k
A leading financial services firm in New York seeks a Quantitative Developer to enhance their low-latency C++ systems for algorithmic trading. The ideal candidate should have at least 10 years of professional experience, including 5 years in a front-office role, and a strong...Senior- Millennium is hiring a Senior HFT Developer in New York to design and build low-latency components vital for trading systems. The role involves collaboration with architects and quantitative researchers to optimize production systems. Candidates should have 5+ years of...Senior
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- A leading recruitment agency is seeking a senior C++ engineer based in New York to develop and enhance latency-critical trading systems. In this full-time role, you will... ...modern C++ skills, along with experience in low-latency systems, are essential. This position offers...SeniorFull time
$142.32k - $213.48k
...Electronic Equities) - Vice President Apply (opens in new... .... We are re‑engineering our technology estate... ...execution, global market connectivity, and modernised post... ...optimization of our core low-latency execution platform.... ...-on experience in software development with a...Full time- Motion Recruitment is seeking a Senior Core Java / C++ Developer to join their remote team based on the east coast. This role revolves around developing features for a low-latency embedded platform used by quantitative researchers and firms. The ideal candidate will have...SeniorRemote job
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- Talan, based in New York, is looking for a Senior Market Data Engineer to oversee core components of their market data stack. In this role, you... ...will have strong C++ experience, a deep understanding of low-latency systems, and the ability to optimize for performance...Senior
$175k - $250k
Atto-Trading in New York is searching for a skilled C++ Software Engineer to enhance their high‑frequency trading platform. With over 5 years... ...should have proficiency in modern C++ and experience in low-latency systems. The role involves platform development, testing, and...Senior- Citigroup is seeking an Infrastructure Technology Lead, Senior Vice President, to drive low-latency electronic trading infrastructure architecture as a global SME. The role requires leadership, hands-on contribution, and execution across Linux, networking, HPC file systems...Senior
$120k - $200k
...collaborating with BNY to connect them with exceptional... ...member for the role of Senior Vice President, Full Stack Engineer to join our Digital... ...Own the API platform: low latency REST/GraphQL/gRPC with strict... ...AML/KYC/Travel Rule exchanges, sanctions screening, and...SeniorTemporary workWorldwideFlexible hours$120k - $200k
...collaborating with BNY to connect them with exceptional... ...member for the role of Senior Vice President, Full Stack Engineer to join our Digital... ...Own the API platform: low latency REST/GraphQL/gRPC with strict... ...AML/KYC/Travel Rule exchanges, sanctions screening, and...SeniorTemporary workWorldwideFlexible hours- Talos in New York is seeking a Senior Software Engineer to build and maintain the foundational infrastructure that powers its trading ecosystem. This role involves designing low-latency messaging systems and API layers crucial for real-time trading. The ideal candidate...Senior
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- ...to design, develop, and deploy distributed software solutions. Develop and maintain our proprietary, low‑latency negotiation protocols, systems, and infrastructures... ...to thrive as part of a team. Proficiency in exchange connectivity, FIX protocol, and market data handlers....Senior
$400k
...working with an exciting new exchange joint venture backed by leading... ..., building out a world-class engineering team in New York. This is a senior role for a low-latency C++ engineer who enjoys... ...desirable Experience with exchange connectivity, market data, order gateways,...Senior$140k - $175k
Bullish, Inc. seeks an Exchange Operations Specialist in New York, NY, to ensure seamless trading on our NYSE-listed exchange. The ideal candidate will have extensive experience in trading operations and strong technical skills to support a dynamic trading environment....Senior
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