Brian Shen
Education
The University of Chicago — M.S., Computer Science
March 2027 (Expected) · Chicago, IL- Specialization: High Performance Computing
University of Wisconsin–Madison — B.S., Computer Science
May 2025 · Madison, WI- Relevant coursework: Operating Systems; Computer Networks; Artificial Neural Networks and Deep Learning
Professional Experience
Quantbot Technologies — Incoming Quantitative Developer Intern
Jun 2026 – Aug 2026 (Expected) · New York, NY- Contributing to enhancements in Quantbot’s backtesting and real-time trading engines, with a focus on evaluating and implementing performance optimizations.
Milliman MedInsight — Data Engineering Intern
May 2024 – Aug 2024 · Seattle, WA- Developed a Python script to parse and transform batches of internal job logs (~2,000+ lines per run), extracting error patterns and filetype data, reducing 40+ hours of manual log review for a 4-person engineering team.
- Created a PowerBI KPI dashboard to visualize trends in system log errors; used weekly by the team to analyze issues and spot recurring failures.
- Researched and evaluated multiple data confidence platforms (Collibra, Snowflake) to handle terabyte-scale EHR and claims data; summarized findings for the team to inform future data pipeline structure.
Synopsys — Software Engineering Intern
May 2023 – Aug 2023 · Sunnyvale, CA- Designed and implemented a multithreaded log analysis tool (4 threads, 3.6× speedup) in C for 10K+ distributed tasks, reducing analysis time by over 70% and enabling faster bottleneck detection.
- Extracted per-task CPU/memory utilization, I/O throughput, and runtime; designed an algorithm to capture idle periods between two tasks in IBM’s DP logs, revealing resource underutilization and scheduling inefficiencies.
- Built a dynamic profiling tool using
strace,top, and custom logic to trace CPU, memory, and I/O usage of executing code in real time, enabling detailed performance diagnostics. - Applied the tool to Synopsys Proteus, analyzed multiple test cases, and identified heavy I/O bottlenecks affecting runtime performance.
Projects
High-Performance Real-Time Option Pricing Engine
Jun 2025 – Sep 2025- Built a C++ option pricer with OpenMP and CUDA, parallelizing Monte Carlo for European and American (Longstaff–Schwartz) options using real-time market data from Tradier and FRED APIs.
- Achieved 5× CPU / 180× GPU acceleration for European options, and 3× CPU / 47× GPU for American options, versus serial baselines.
- Implemented validation against Black-Scholes and Cox-Ross-Rubinstein models to ensure pricing accuracy.
March Madness Neural Network
Mar 2024 – May 2024- Built a TensorFlow model using KenPom data that correctly predicted 2024 champion UConn, runner-up Purdue, and 11 of the Sweet 16 teams (69% accuracy for that round).
Skills
Languages: C++, C, Java, Python, SQL, R, JavaScript, HTML, CSS, C#
Frameworks/Libraries: CUDA, OpenMP, TensorFlow, pandas, scikit-learn, PySpark, React
Tools: Git, Linux, MySQL, MongoDB, PowerBI, Databricks, Apache Spark, Azure Monitor, Perforce, Intel VTune