Jiajia Wang
Senior Data Scientist
Los Angeles Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolJiajia Wang is a Senior Data Scientist with 13 years of experience applying applied mathematics and applied statistics to solve business problems across insurance and tech. Currently at TikTok USDS, she has progressed from data analyst roles to senior scientist positions, bringing production-focused ML and statistical modeling experience to high-impact product and risk teams. Her background includes hands-on analytics at Farmers Insurance and Knight Insurance Group, where she combined domain risk knowledge with rigorous quantitative methods. A UCLA Applied Statistics master’s graduate with a BS in Applied Mathematics from UC Davis, she pairs strong theoretical foundations with pragmatic coding skills across multiple languages. Colleagues describe her as analytically rigorous and promotion-driven—she consistently turns complex data into actionable decisions while scaling analytic practices in fast-moving organizations.
13 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS, Applied mathematics, Bachelor of Science - BS, Applied mathematics at University of California, DavisUniversity of California, Los Angeles
Chinese, English
Github Skills (63)
webpush10
notification-service9
push-notifications9
wns9
windows-phone9
elasticsearch-client9
firebase-cloud-messaging9
html8
ruby-client8
rails8
pushy8
ruby8
rubymotion8
json8
mvc7
Programming languages (9)
Github contributions (5)
range-me/pr-checklist-action
Jan 2020 - Mar 2021
A github action can add and verify checklist items
Contributions:3 releases, 1 review, 4 PRs in 1 year 1 month
checklisttypescriptverifyquality-assurance
jiajiawang/dotfiles
Apr 2013 - Aug 2021
Contributions:89 commits, 35 pushes in 8 years 5 months
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