Stephen Hansen
Software Developer, Market Data Frameworks
Philadelphia, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolStephen Hansen is a software developer with 10 years of experience specializing in high-performance C++ and CPython systems, currently building market data parsers and high-throughput CPython extension modules at Susquehanna International Group. He focuses on performance and build-time optimizations across large codebases and has practical experience rewriting Cython modules to native C++ to squeeze runtime and build improvements. Stephen combines industry-grade trading‑systems work with academic depth—teaching graduate courses in high-performance computing and contributing research on mathematical transforms and signal processing. Comfortable across the stack, he has built monitoring backends in Go, APIs in Node.js, and .NET interoperability layers, and he brings a proven ability to convert research ideas into production-quality tooling. Based in Philadelphia, he pairs a flawless academic record (BS/MS Computer Science, 4.0 GPA) with hands-on engineering that favors measurable performance gains.
10 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Computer Science, Cumulative GPA 4.00, Bachelor's degree, Computer Science, Cumulative GPA 4.00 at Drexel UniversityDelaware County Christian School
Github Skills (38)
programming-language10
python10
gcc9
packaging9
resolver9
cpp8
ccache8
scikit-build7
conda7
os-agnostic7
clang7
package-management6
compiler5
wheels5
linux5
Programming languages (7)
Github contributions (5)
stephen-hansen/Advent2021
Nov 2021 - Dec 2021
Contributions:49 commits, 45 pushes, 1 branch in 25 days
stephen-hansen/Systems-Programming
Oct 2019 - Feb 2023
Contributions:2 pushes, 1 branch in 3 years 4 months
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