Andrew Wonnacott is a software developer in New York with 11 years of experience building high-performance trading systems where correctness matters as much as latency. A Princeton CS graduate with top grades, he favors Rust and C++ and has repeatedly delivered low-latency market-data and trading frameworks at firms including Old Mission, D. E. Shaw, Hudson River Trading, and KCG. He pairs practical systems engineering—such as a 30% speedup over stdlib data paths—with ML experiments to model microstructure and correct overfitting, and he’s comfortable across C++, Python, and production Java frameworks. Beyond trading, he’s passionate about CS education, having supported a wide range of Princeton courses and contributed to teaching tools like Quizzera, and he brings interests in urban planning and category theory that inform a thoughtful, model-driven approach to problems.
11 years of coding experience
6 years of employment as a software developer
Bachelor of Science in Engineering (B.S.E.), Computer Science, Current GPA: 4.0 departmental, 3.92 overall., Bachelor of Science in Engineering (B.S.E.), Computer Science, Current GPA: 4.0 departmental, 3.92 overall. at Princeton University
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Andrew Wonnacott - Software Developer at Old Mission