Chloe He
Machine Learning Engineer at MLOps Learners
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolChloe He is a Machine Learning Engineer based in San Francisco with six years of experience building production ML and data systems across startups and enterprise teams. She currently works at AWS after senior engineering roles at Voltron Data and Claypot AI, and contributes to OSS—adding Flink backend SQL/compiler features to the popular ibis Python dataframe project. Her background uniquely spans biomedical informatics (MS, Stanford Medicine), computational biology research, and applied MLOps, giving her a strong bridge between domain science and scalable ML infrastructure. An active community builder, she helps run a 17,000+ member MLOps learners group and writes a technical Substack where she explores topics that pique her curiosity.
5 years of coding experience
6 years of employment as a software developer
Johns Hopkins UniversityMaster of Science - MS Biomedical Informatics, Master of Science - MS Biomedical Informatics at Stanford University School of Medicine
Chinese, English
Github Skills (9)
flink-sql10
apache-flink10
sql10
python10
data-engineering9
databases8
testing8
database8
bigquery7
Programming languages (6)
Github contributions (5)
ibis-project/ibis
Jun 2023 - Sep 2024
the portable Python dataframe library
Role in this project:
Back-end Developer
Back-end DeveloperContributions:86 reviews, 47 PRs, 187 comments in 1 year 4 months
Contributions summary:Chloe implemented features and resolved issues related to the Flink backend, a component of the Ibis project. Their contributions included adding initial SQL compiler functionality for Flink, implementing translation rules for literal expressions, and introducing additional operators and tests. They also worked on the implementation of windowed computations and DDL (Data Definition Language) related to table creation and insertion. Furthermore, the user provided support for nested schemas and array expansion.
polarspythondaskdataframesdata-science
chloeh13q/ibis
Jun 2023 - Aug 2024
Contributions:8 PRs, 396 pushes, 72 branches in 1 year 2 months
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