Lizzy Huang
Quantitative Analytics Senior Manager
Washington DC-Baltimore Area United States
Summary
👤
Senior🎓
Top SchoolLizzy Huang is a Quantitative Analytics Senior Manager with eight years of experience building machine-learning-driven prepayment and distressed-asset models to manage risk and support hedging and trading of mortgage-backed securities and non-performing loan transactions. At Freddie Mac she develops and productionizes Python and R model packages, leverages Apache Spark for large-scale estimation, and leads model performance tracking, sensitivity analysis, and documentation for mortgage servicing right financing. Her background includes a PhD with research in nonlinear PDEs and dynamical systems, bringing rigorous mathematical and computational methods to applied finance problems. Lizzy also automates model monitoring and reporting using R Markdown, enabling more auditable and timely model governance. She combines academic depth with practical engineering—optimizing models for portfolios exceeding hundreds of billions—and regularly translates technical results for stakeholders and policy analysis.
8 years of coding experience
9 years of employment as a software developer
Artificial Intelligence Professional Certificate, Artificial Intelligence Professional Certificate at Stanford UniversityDoctor of Philosophy (Ph.D.), Doctor of Philosophy (Ph.D.) at Duke UniversityBachelor of Science (B.S.), Bachelor of Economics, Bachelor of Science (B.S.), Bachelor of Economics at Peking UniversityAccounting Certificate, Accounting Certificate at University of Virginia
English, Chinese, Chinese, German
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (41)
r-package9
knitr8
docker-build8
python-interface7
kableextra7
rmarkdown7
kable7
literate-programming6
pystan6
latex6
pipe6
groupby6
postgresql6
r6
factor4
Programming languages (6)
Github contributions (5)
StatsWithR/supplements
Nov 2017 - May 2018
Contributions:48 commits, 46 pushes in 6 months
lizzyhuang/hello-world
Sep 2017 - Nov 2018
Contributions:4 PRs, 5 pushes, 4 branches in 1 year 2 months
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