Joseph Weston
Software Engineer at microsoft
Redmond, Washington, United States
Summary
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RockstarJoseph Weston is a software engineer with 15 years of experience based in Redmond, Washington, who blends backend systems engineering with a strong security mindset and a background in quantum physics. He contributes to notable open-source projects—improving authentication and access controls in the widely used OAuthenticator for JupyterHub, hardening GitLab/organization whitelisting, and refactoring core logic in tools like hledger and the Adaptive active-learning library. Comfortable across backend, security, and ML-adjacent code, he’s known for pragmatic refactors, robust error handling, and adding practical examples and tooling that make complex systems easier to use. Colleagues can expect a developer who pays attention to maintainability and subtle correctness fixes that prevent real-world failures.
15 years of coding experience
Stackoverflow
106reputation
9kreached
3answers
0questions
Github Skills (31)
jupyterhub10
github10
python10
authentication10
accounting10
machine-learning10
user-authentication10
plaintext10
gitlab10
parallel-computing10
fileio10
bitbucket10
file-processing10
file-handling10
command-line-tool10
Programming languages (14)
Github contributions (5)
python-adaptive/adaptive
Jul 2017 - Oct 2022
:chart_with_upwards_trend: Adaptive: parallel active learning of mathematical functions
Role in this project:
Back-end & ML Engineer
Back-end & ML EngineerContributions:2 releases, 9 reviews, 356 commits in 5 years 3 months
Contributions summary:Joseph's contributions focused on refactoring the "glue logic" between learners and executors, which included streamlining and simplifying the core adaptive learning framework. They added a crucial example notebook demonstrating the learner's operation, along with live plot updates, and also fixed a critical bug related to adding completed futures. Additionally, they added a method to remove unfinished data points.
raypythonactive-learningchartparallel
jupyterhub/oauthenticator
Nov 2016 - Feb 2018
OAuth + JupyterHub Authenticator = OAuthenticator
Role in this project:Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:19 commits, 4 PRs, 17 comments in 1 year 3 months
Contributions summary:Joseph primarily contributed to the security and functionality of the OAuthenticator project, focusing on adding and refining authentication methods for various platforms like Bitbucket, GitHub, and GitLab. Their work involved implementing team and organization whitelisting features to control user access. The user also addressed security vulnerabilities, such as fixing a Gitlab group whitelist check, and improving code maintainability by refactoring and removing dependencies.
authenticatorjupyterhub-authenticatorglobusgithub-oauthjupyter
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