Hojoon Lim
IT Manager at KOSCOM
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolHojoon Lim is an IT manager with 11+ years of experience designing and operating low-latency trading and market data systems for Korea Exchange at KOSCOM. He has led development and optimization of the Exture 3.0 matching engine and built high-throughput real-time market data pipelines using C/C++ and Lua. His background spans trading network architecture, proximity data center operations, and connectivity management for institutional participants, giving him deep expertise in HFT-aware infrastructure. Prior roles include building booking and e-ticket systems at Korean Air, demonstrating breadth across enterprise and financial systems. He holds an advanced academic background with a Ph.D. in Convergence Technology & Management Engineering from Yonsei University, blending research rigor with production-grade engineering. Colleagues rely on him for pragmatic performance tuning and resilient system design in mission-critical capital markets environments.
11 years of coding experience
1 year of employment as a software developer
Ph.D, Convergence Technology & Management Engineering, Ph.D, Convergence Technology & Management Engineering at Yonsei UniversityBachelor's degree, Information Communication Engineering, Bachelor's degree, Information Communication Engineering at Yeungnam University
English
Github Skills (2)
jekyll-theme3
jekyll3
Programming languages (2)
Github contributions (5)
sleeperbus/ko-apt-price
Aug 2015 - Apr 2018
Contributions:75 commits, 2 PRs, 93 pushes in 2 years 7 months
sleeperbus/The_Analytic_Edge
Mar 2015 - Dec 2015
Contributions:107 pushes, 1 branch in 9 months
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