Junjie Cai
Senior Machine Learning Engineer at Baidu, Inc.
New York City Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolJunjie Cai is a Senior Machine Learning Engineer based in the New York City area with 11 years of experience applying data science and ML to urban and transportation problems. He moved from academic research roles at NYU and applied government operations into an industry role at Baidu, blending rigorous experimental methods with production-focused algorithm development. Trained in urban planning and applied data science, he brings a systems view to ML problems—linking spatial context and real-world deployment considerations. Outside work he pursues photography and competitive pool, hobbies that reflect a balance of creative framing and precise, iterative practice that also inform his approach to model design and evaluation.
11 years of coding experience
3 years of employment as a software developer
Bachelor of Engineering - BE, Urban Planning, GPA: 3.6/4, Bachelor of Engineering - BE, Urban Planning, GPA: 3.6/4 at South China University of TechnologyMaster of Science - MS, Applied Data Science, GPA: 3.7/4, Master of Science - MS, Applied Data Science, GPA: 3.7/4 at NYU Center for Urban Science + Progress
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (41)
python10
data-science10
pandas10
classifier10
manipulation10
data-structures10
frame10
data-analysis10
lime9
data-manipulation9
dataframes9
jupyterlab-extension8
binder8
chat7
pelican7
Programming languages (4)
Github contributions (5)
junjiecai/pycharm_configuration
Oct 2019 - Aug 2021
Contributions:111 pushes, 1 branch in 1 year 9 months
junjiecai/pelican_setup_for_jupyters
Jan 2017 - Mar 2017
Contributions:54 commits, 40 pushes, 5 branches in 1 month
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