Jared Crawford is a software engineer with a decade of experience building large-scale, security-first infrastructure for major platforms, currently advancing platform security at Netflix. At Twitter he led a 10-person Platform Security team, owned the monorepo, and scaled core services—certificate, secret, and credential systems—by orders of magnitude to meet tight regulatory deadlines like GDPR and the 2022 FTC consent decree. He’s known for modernizing developer workflows (Python migrations, mypy, build and test speedups) and for pragmatic ownership that spans cryptography, access controls, and dependency management. A mentor and developer-productivity advocate, Jared also contributes to open-source projects such as the widely used xonsh shell, improving robustness and documentation. Based in Charlotte, NC, he combines systems-level thinking with hands-on engineering to deliver auditable, secure defaults across complex, company-wide transitions.
10 years of coding experience
5 years of employment as a software developer
University of Oxford
Master of Science - MS, Bachelor of Science - BS, Computer Science, Senior, Master of Science - MS, Bachelor of Science - BS, Computer Science, Senior at Stanford University
:shell: Python-powered shell. Full-featured and cross-platform.
Role in this project:
Backend Developer & Documentation Specialist
Contributions:6 commits, 1 PR, 3 comments in 1 day
Contributions summary:Jared contributed to the Xonsh shell project by fixing bugs related to whitespace handling in subcommands. They modified the `ast.py` and `test_ast.py` files to address these issues. Furthermore, the user added and updated documentation in `news/subproc-whitespace-fix.rst` to explain the changes and provide examples of the corrected behavior. The work included code formatting using "black" and improving the user experience by updating the changelog.
Contributions:125 pushes, 1 branch in 1 year 9 months
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