Andrew Baumann
Senior Staff Software Engineer at Google
Zurich, Zurich, Switzerland
Summary
🤩
Rockstar🎓
Top SchoolAndrew Baumann is a Senior Staff Software Engineer based in Zurich with 14 years of experience bridging research and production at companies like Google and Microsoft. He brings deep technical rigor from a PhD and postdoctoral research at UNSW and ETH Zürich into large-scale engineering and principal research roles, architecting reliable systems and mentoring engineering teams. His open-source contributions to pdfminer.six show hands-on expertise in low-level parsing, text/font handling, and code maintainability through type annotations—skills that complement his systems and research background. Known for quietly fixing tricky edge cases and improving core libraries, he blends academic depth with pragmatic, production-focused engineering.
15 years of coding experience
15 years of employment as a software developer
UNSW Sydney
Stackoverflow
345reputation
41kreached
9answers
4questions
Github Skills (15)
parserator10
pdf10
parser10
python10
pdf-parsing10
type-annotations9
git6
sgx6
paging6
raspberry-pi6
linux6
emulation6
intel6
qemu6
cygwin6
Programming languages (14)
Github contributions (5)
pdfminer/pdfminer.six
Oct 2021 - Feb 2022
Community maintained fork of pdfminer - we fathom PDF
Role in this project:
Back-end Developer
Back-end DeveloperContributions:17 reviews, 6 commits, 8 PRs in 3 months
Contributions summary:Andrew primarily contributed to bug fixes and improvements within the `pdfminer.six` library, a Python-based PDF parser. They addressed issues related to text decoding, font handling, and integer unpacking, which shows a focus on the core functionality of parsing and interpreting PDF documents. Additionally, the user added type annotations to improve code quality and maintainability. Their contributions included modifications to several key modules, including `utils`, `pdffont`, `psparser`, and `converter`, indicating a broad understanding of the codebase.
pdfpdfminerparserpython
0xabu/pdfannots
May 2016 - Jun 2022
Extracts and formats text annotations from a PDF file
Contributions:5 releases, 22 reviews, 164 commits in 6 years 1 month
pdftext-annotation
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