Bernie Gray
Machine Learning Engineer II at Affirm
Philadelphia, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolBernie Gray is a Machine Learning Engineer II with nine years of experience building production ML systems, currently working on underwriting models at Affirm in Philadelphia. He progressed through data science and ML roles at Guru and other firms, translating academic training in applied math, computational finance, and computer science into pragmatic model-driven products. Comfortable across the ML lifecycle, Bernie combines statistical rigor from a Notre Dame MS with systems thinking from Georgia Tech to deploy robust, scalable solutions. Fluent in Spanish and identifying as científico de datos y desarrollador de software on GitHub, he brings a bilingual, cross-disciplinary perspective that aids collaboration across data, engineering, and business teams. Known for turning complex financial and product signals into actionable models, he favors measurable impact and production readiness over academic novelty.
10 years of coding experience
9 years of employment as a software developer
Master of Science, Computer Science, Specialization: Computing Systems, Master of Science, Computer Science, Specialization: Computing Systems at Georgia Institute of TechnologyHigh School Diploma, High School Diploma at St. Joseph's PrepMaster of Science, Applied and Computational Mathematics and Statistics, Specialty: Computational Finance, Master of Science, Applied and Computational Mathematics and Statistics, Specialty: Computational Finance at University of Notre Dame
English, Spanish
Github Skills (154)
dataflow10
python10
mxnet10
tidyverse10
google-sheets10
categorical10
deep-learning10
gpu10
encoding10
linter10
pydantic10
spss10
javascript10
static-analysis10
chatgpt10
Programming languages (7)
Github contributions (5)
bfgray3/roomba
Jan 2019 - May 2024
General purpose API response tidier
Contributions:6 pushes, 1 branch in 5 years 5 months
apijspurposeapi-responsegeneral-purpose
bfgray3/pkgverse
Apr 2019 - May 2024
📦🔭🌠 Create your own universe of packages à la tidyverse
Contributions:1 push, 2 branches in 5 years 2 months
universereacttidyverse
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