Chengjun Hou
Data Scientist II
Columbus, Ohio, United States
Summary
👤
Senior🎓
Top SchoolChengjun Hou is a Data Scientist II with 11 years of experience combining a Ph.D. in Industrial and Systems Engineering with hands-on work across insurance and robotics domains. He is a CAS-certified predictive analytics specialist who builds end-to-end solutions—from ETL and scalable model deployment to deep learning for autonomous mobile robots and optimization-driven simulation pipelines at Amazon Robotics. Chengjun has led cross-functional program qualification, invented ML mocks for simulation, and authored the CRAN package xgb2sql while running a Chinese data science blog, demonstrating a blend of applied research and practical engineering. His background in actuarial modeling, cloud-scalable R/Spark environments, and optimization gives him a rare ability to translate complex probabilistic models into robust production systems.
11 years of coding experience
5 years of employment as a software developer
High School, High School at Hangzhou Xuejun High SchoolBachelor's Degree, Mechanical Engineering, Bachelor's Degree, Mechanical Engineering at Shandong UniversityDoctor of Philosophy (Ph.D.), Industrial and Systems Engineering, Doctor of Philosophy (Ph.D.), Industrial and Systems Engineering at The Ohio State University
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
blogdown10
rmarkdown10
rstudio9
r9
hugo9
machine-learning9
statistics9
react8
vue8
Programming languages (1)
Github contributions (5)
chengjunhou/xgb2sql
Dec 2018 - Mar 2022
Contributions:1 release, 25 commits, 31 pushes in 3 years 3 months
chengjunhou/Tutorial
Mar 2015 - Jun 2019
Blog Posts Repo
Contributions:161 commits, 157 pushes, 4 comments in 4 years 3 months
postsblog-posts
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.