Jann J
Senior Software Engineer at Streamline AI
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolJann J is a Senior Software Engineer based in the San Francisco Bay Area with 10 years of experience building user-facing products from research prototypes to production systems. They have delivered impact across domains—from scientific research and education to Google Search, Maps, and Business Profile—bringing a strong data-science foundation to product engineering. Comfortable across stacks, Jann has shipped distributed ML experiments, data QA tooling, and visualization libraries, and they prioritize ownership, team well-being, and user outcomes. Now at Streamline AI after several roles at Google, they combine academic rigor (peer-reviewed publications and conference presentations) with practical product shipping experience. A fast learner who enjoys tackling diverse technical challenges, Jann also contributes to open-source tooling used in research-grade visualizations.
10 years of coding experience
7 years of employment as a software developer
Bachelor's Degree Computer Science, Bachelor's Degree Computer Science at University of California, Berkeley
Chinese, English
Stackoverflow
113reputation
37kreached
6answers
4questions
Github Skills (120)
textbook10
python-client10
schema10
client-library10
commons10
api10
python-api10
translator10
csv10
data-access10
graph10
jupyterlab-extension10
api-server10
rdf10
documentation10
Programming languages (12)
Github contributions (5)
tjann/data
Aug 2020 - Jan 2021
Contributions:4 PRs, 90 pushes, 41 branches in 5 months
datacommonsorg/api-r
Aug 2019 - Jan 2020
R client library to access Data Commons
Contributions:25 commits, 23 PRs, 25 pushes in 5 months
r-packagecommonsdata-commonsclient-librarydata-access
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