Simon Biggs is a Member of Technical Staff at Anthropic and a medical physicist-turned-software engineer with 11 years of experience building reliable, safety-minded AI and clinical tools. He founded and still core-develops PyMedPhys, driving an open-source standard library for medical physics, and has hands-on full-stack contributions to high-profile projects like Streamlit (adding experimental rerun support and CLI fixes). Comfortable across Python, data apps, and clinical workflows, he blends rigorous academic training in physics/medical physics with practical teaching and mentoring experience. Simon’s work is guided by stewardship and transparency—preferring peer review, open code, and pragmatic engineering to help AI have a safe landing.
11 years of coding experience
2 years of employment as a software developer
Bachelor of Science (BSc), Physics and Mathematics, 6.25 / 7.0, Bachelor of Science (BSc), Physics and Mathematics, 6.25 / 7.0 at The University of Queensland
Master of Applied Science, Medical Physics, 6.5 / 7.0, Master of Applied Science, Medical Physics, 6.5 / 7.0 at Queensland University of Technology
Streamlit — A faster way to build and share data apps.
Role in this project:
Full-stack Developer
Contributions:4 reviews, 6 commits, 8 PRs in 1 year
Contributions summary:Simon contributed to the Streamlit project by implementing new features and fixing bugs. They added the `experimental_rerun` functionality, enabling script rerunning within the app. The user also worked on making the `python -m streamlit` command work correctly, and adjusted the media manager to utilize the mimetype library. Additionally, the user made small fixes to the existing code.
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Simon Biggs - Member Of Technical Staff at Anthropic