Python Developer with ML and Web Experience

Wrote the ML-optimized data-flow language that powers Firefox autofill. Designed the secure self-update mechanism for Let’s Encrypt, the world's largest certificate authority. Added hash-based reproducibility to Python’s standard packaging tool, pip. Wrote 5 Python packages in the top 1% downloaded. >20 years of experience, across web, Mac desktop, and language stuff. Drop me a line! I’d love to make beautiful things with you!