xiutong@portfolio ~
❯npm run portfolio
Xiutong Wu
Software Engineer
Scroll
About
Building at the intersection of performance and elegance
Xiutong Wu
CS @ University of Waterloo • Canada 🇨🇦
I build things that push boundaries. From distributed AI systems that learn to play chess like grandmasters, to real-time dashboards that process millions of data points—I thrive at the intersection of performance and elegance.
Tech Stack
C++PythonCTypeScriptPyTorchReactNext.jsDockerCUDA
Experience
Where I've made an impact
PengYang Asset Management
Software Engineering Intern
Beijing • May 2025 - Sept 2025
- • Built Python simulation engines for financial datasets
- • Automated risk reporting pipelines with SQL
- • Developed real-time portfolio analytics tools
University of Waterloo
CS Student
2024 - Present
- • Focus on distributed systems and machine learning
- • Building side projects that push boundaries
- • Active in competitive programming
Projects
Things I've built
- • 18-layer ResNet for position evaluation
- • Parallel MCTS with virtual loss
- • Custom self-play training pipeline
- • Multiprocessing for GPU utilization
PythonPyTorchCUDAMultiprocessing
Multi-layer portfolio optimization using hierarchical risk parity
PythonNumPyFinance