Jeff Knupp is a seasoned software engineer and platform builder with 14 years of experience designing low-latency trading systems, large-scale distributed data pipelines, and production AI platforms. He has led core engineering efforts at startups and enterprises—owning everything from Linux internals to serverless AWS event processing and orchestration for fault-tolerant AI environments. Author of Writing Idiomatic Python and creator of the sandman/sandman2 projects, he’s a prolific open-source contributor who has twice trended as a top developer on GitHub. Jeff pairs hands-on engineering and test-driven discipline (including projects with 100% test coverage) with a talent for operationalizing ML workflows and model evaluation. Based in New York, he also tutors and speaks on Python topics and maintains a high-traffic blog read by over 100,000 monthly visitors.
13 years of coding experience
18 years of employment as a software developer
Masters, Management Information Systems, General, Masters, Management Information Systems, General at Carnegie Mellon University
Contributions:155 commits, 2 PRs, 3 pushes in 5 years 1 month
Contributions summary:Jeff made multiple commits focused on improving the project's structure and updating dependencies. They bumped the version number, created a better directory structure, and merged release branches. Their work involved modifying configuration files such as setup.py and docs/conf.py, as well as modifying and adding various files, including a test database for better testing.
Contributions:118 commits, 49 PRs, 3245 pushes in 6 years 3 months
Contributions summary:Jeff primarily contributed to the quality and functionality of the `sandman2` project. Their main focus was on adding comprehensive tests with 100% coverage. This involved writing tests for various REST API endpoints, including GET, POST, PUT, PATCH, and DELETE operations, ensuring the API's behavior under different scenarios. Additionally, the user refactored and added to the base code of the project.
no-code-databaseapipythonno-databasesqlalchemy
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