Ken Lauer
Staff Software Engineer at xLight Inc.
San Francisco Bay Area United States
Summary
🤩
Rockstar🎓
Top SchoolKen Lauer is a Staff Software Engineer based in the San Francisco Bay Area with 12 years of experience building resilient, production-grade software for national labs and tech firms. He has a strong background in scientific and infrastructure engineering from long tenures at SLAC and Brookhaven National Laboratory and now applies that expertise at xLight Inc. Ken contributes to open-source tooling—improving caching and robustness in the popular Python parsing toolkit Lark—demonstrating attention to reliability and fault-tolerant design. With an MS in Computer Engineering and hands-on experience across backend systems, testing, and performance tuning, he excels at turning complex, data‑centric requirements into maintainable solutions. An uncommon thread in his career is early international experience teaching, which informs his practical mentoring and cross-disciplinary communication.
12 years of coding experience
8 years of employment as a software developer
BS Computer Engineering, BS Computer Engineering at University of Illinois ChicagoMS Computer Engineering, MS Computer Engineering at Stony Brook University
English, Japanese
Github Skills (12)
file-handling10
parserator10
caching10
parser10
python10
testing9
grammars8
parsec8
grammar8
parse8
par8
lark7
Programming languages (19)
Github contributions (5)
lark-parser/lark
Aug 2022 - Aug 2022
Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 5 commits, 1 PR in 4 days
Contributions summary:Ken primarily focused on improving the caching mechanism within the lark-parser library. They addressed issues related to cache filename generation and loading failures, ensuring proper functionality. Additionally, the user implemented a fix to prevent cache save failures from being fatal, making the system more resilient. The commits involved modifications to the core `lark/lark.py` file and the testing suite.
parsing-libraryearleypythonparsersmodularity
klauer/cookiecutter-pcds-python
Mar 2019 - Nov 2023
A template for a PCDS python project
Contributions:53 pushes, 39 branches in 4 years 8 months
templatepython
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