George King
Independent Contractor
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolGeorge King is an independent contractor and seasoned software engineer with 14 years of experience building iOS apps, Python tooling, and reproducible data-analysis systems. Based in San Francisco, he develops a build system for data journalism at Columbia and is prototyping a programming language, reflecting a rare blend of practical shipping experience and language-design curiosity. His open-source contributions to Python's typeshed improved standard-library type annotations, tightening type safety for many users. He started in embedded and wireless systems testing and moved through prominent roles at foursquare and R/GA, giving him strong product-focused engineering instincts. Colleagues know him for combining hands-on implementation with thoughtful tooling that helps teams reproduce and maintain complex data workflows.
14 years of coding experience
4 years of employment as a software developer
Harvard University
Stackoverflow
676reputation
127kreached
6answers
4questions
Github Skills (26)
static-typing10
typesc10
python10
stub10
stubs10
dynamic-typing10
typescript10
implicit-typing10
type-system10
optional-typing10
strong-typing10
re28
shutil8
rel8
subprocess8
Programming languages (13)
Github contributions (5)
python/typeshed
Dec 2016 - May 2018
Collection of library stubs for Python, with static types
Role in this project:
Back-end Developer
Back-end DeveloperContributions:11 commits, 13 PRs, 37 comments in 1 year 6 months
Contributions summary:George primarily contributed to improving the type annotations (stubs) for the Python standard library within the `typeshed` repository. Their work involved adding optional parameters to existing functions (`json.load`, `json.loads`, `shutil.copytree`), adjusting type hints to allow for `None` inputs (`subprocess.Popen.communicate`), and correcting annotation issues in libraries like `re` and `builtins`. The contributions focused on improving type safety and the accuracy of type information, impacting the usage and validation of library code.
mypystatic-typingpythonstubtypechecker
gwk/muck
Nov 2015 - Oct 2021
Contributions:568 commits, 3 PRs, 217 pushes in 6 years
pythondata-sciencepython-3data-projectsbuild-tool
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