Patrick He
Software Engineer at Kalshi
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolPatrick He is a software engineer with a decade of hands-on experience building low-latency systems, currently working at Kalshi in New York after stints in crypto HFT and internships across trading, fintech, and data platforms. A University of Waterloo Computer Science student and former research assistant, he has focused on lock-free programming, high-performance networking, and blockchain projects, bringing systems-level rigor to production services. His background includes practical exposure to trading infrastructure (Akuna, proprietary prop trading) and product-focused roles (Ramp, Headway), giving him a rare blend of low-latency algorithmic thinking and user-facing reporting experience. Patrick often explores “infinite-size” trading concepts and concurrency primitives, signaling a curiosity for theoretical ideas applied to real markets. He pairs research-minded problem solving with pragmatic engineering, shipping features and optimizations across the stack in fast-paced environments.
10 years of coding experience
4 years of employment as a software developer
BCS Computer Science, BCS Computer Science at University of Waterloo
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (29)
interpreter10
rust10
jit10
python9
clicking9
python-interpreter9
compiler9
lex6
parser-generator6
spanish6
parsing5
grammar5
wikipedia5
corpus5
yacc5
Programming languages (4)
Github contributions (5)
patrickzbhe/wikisolver
Mar 2021 - Nov 2022
A search algorithm to find a route from one wikipedia page to another, by only clicking links to other articles from each page, using NLP.
Contributions:6 commits, 2 PRs, 5 pushes in 1 year 8 months
pythonlanguage-processingroutecorpuswikipedia
patrickzbhe/patrickzbhe.github.io
Oct 2019 - Jan 2025
Contributions:41 pushes, 2 branches in 5 years 3 months
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