Haojie Wei
Machine Learning Engineer at Meta
Melbourne, Victoria, United States
Summary
👤
Senior🎓
Top SchoolHaojie Wei is a Machine Learning Engineer with nine years of experience building production ML and data pipelines, currently working at Meta after roles as a Data Scientist and Senior Data Scientist. He combines a strong engineering foundation from aerospace product roles with hands-on ML expertise—Spark, PyTorch/TensorFlow, Transformers, Airflow and cloud (AWS/GCP)—to deliver NLP and explainable sentiment solutions, including an IMDB ETL pipeline and a RoBERTa-based model that achieved a .717 Jaccard at Insight Data Science. A consistent Kaggle performer (top 5–10%) and former independent IT/data consultant, he excels at turning research models into robust pipelines and scalable deployments. Based in Melbourne, he brings cross-domain rigor from electrical and electronics engineering studies to practical, production-focused ML systems.
8 years of coding experience
11 years of employment as a software developer
Master's degree, Electrical and Electronics Engineering, Master's degree, Electrical and Electronics Engineering at Tongji UniversityMaster's degree, Electrical and Electronics Engineering, Master's degree, Electrical and Electronics Engineering at University of Bridgeport
Chinese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
robot10
imu10
lidar10
isam9
slam9
ros9
ieee9
gtsam8
robotics8
terrain8
package8
odometry8
mobile4
change-detection3
pytorch2
Programming languages (2)
Github contributions (5)
LucasWEIchen/LOAM_Livox_noted
Jul 2020 - Oct 2020
Contributions:24 commits, 12 pushes, 1 branch in 3 months
LucasWEIchen/lucasweichen.github.io
Jun 2017 - Oct 2019
Contributions:80 pushes, 1 branch in 2 years 4 months
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