Joe Gregorio
Software Engineer at Meta
Apex, North Carolina, United States
Summary
👤
Senior🎓
Top SchoolJoe Gregorio is a seasoned software engineer and tech lead with 20+ years building high-impact teams and production tooling across Google and Meta, specializing in backend systems, developer productivity, and large-scale CI/test infrastructure. He helped launch Google's API ecosystem—authoring the Atom Publishing Protocol and contributing core Python client libraries like httplib2—and co-authored standards such as URI Templates (RFC6570). At Google he led Engineering Productivity for Skia, creating cross-platform test labs, CI pipelines, and data-driven anomaly detection tools that became multi-team platforms. Equally comfortable in strategy and hands-on engineering, he combines architecture, team building, and low-level library work (notably in widely used open-source projects). Based in Apex, NC, he brings a mathematical background and a proven talent for turning complex testing and release challenges into scalable, developer-friendly systems.
20 years of coding experience
32 years of employment as a software developer
Master of Arts - MA, Mathematics, Master of Arts - MA, Mathematics at Dartmouth CollegeBS, Mathematics/Computer Science, BS, Mathematics/Computer Science at Eastern Connecticut State University
Stackoverflow
770reputation
301kreached
22answers
0questions
Github Skills (21)
unit-testing10
json10
c-language10
python10
apidoc10
software-quality10
refactor10
api10
performance-optimization10
refactoring10
cprogramming-language10
oauth10
software-design9
debugging9
google-translate6
Programming languages (7)
Github contributions (5)
googleapis/oauth2client
Aug 2010 - Apr 2014
This is a Python library for accessing resources protected by OAuth 2.0.
Role in this project:
Backend Developer
Backend DeveloperContributions:502 commits in 3 years 8 months
Contributions summary:Joe appears to be primarily focused on refactoring and organizing the codebase. The initial commits suggest a cleanup effort, organizing files and making the project more structured. Further commits show the user adding checks for parameters and patterns, indicating a focus on code quality and robustness.
oauthpython
google/skia
Jan 2019 - Jan 2023
Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See documentation for contribution instructions.
Role in this project:Back-end Developer
Back-end DeveloperContributions:142 commits, 3 PRs, 10 comments in 4 years
Contributions summary:Joe primarily contributes to the Skia graphics library, focusing on performance improvements and bug fixes related to the GPU backend. Their work includes increasing the number of concurrent requests, reverting problematic changes, fixing code issues, and adding logging for debugging purposes. The user also added asset support.
skia
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