Xi Ma
Senior Software Engineer at Citadel Securities
Nanjing City, Jiangsu, Singapore
Summary
👤
Senior🎓
Top SchoolXi Ma is a senior software engineer specializing in low-latency, high-availability C/C++ back-end systems for electronic trading, with a 16-year deep expertise in STL, Boost, and multithreading and nine years in the financial sector. Currently at Citadel Securities, he has driven trading, pricing, and dark-pool matching platforms after senior engineering roles at Credit Suisse, Standard Chartered, Citi, and Merrill Lynch. He holds a Master’s in Computer Science from the National University of Singapore and combines systems-level performance tuning with full-stack familiarity across distributed trading infrastructure. Known for pragmatic, production-first engineering, he focuses on predictable throughput and millisecond-level latency under real market load. His GitHub ethos—“伏羲创八卦，AI创新纪”—hints at an interest in combining classical inspiration with modern AI experimentation beyond his core quant-trading work.
9 years of coding experience
17 years of employment as a software developer
Master, Computer Science, Master, Computer Science at National University of Singapore
Github Skills (50)
service-management10
configuration-management10
discovery10
api10
service-discovery10
dns10
alibaba10
istio10
spring-cloud10
microservices10
reverse-proxy9
nacos9
service-mesh9
kubernetes9
openresty9
Programming languages (5)
Github contributions (5)
Louis2014/MarkdownPhotos
Apr 2017 - Mar 2020
Contributions:5 pushes, 1 branch in 2 years 11 months
Louis2014/mybatis-demo
Oct 2020 - Oct 2020
Contributions:2 commits, 1 branch in 1 day
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