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Yuanyuan
@qiushixu
Python Developer for Data Processing and Automation
China
Chinese
About me
I'm a Python developer with experience in data engineering and computer vision. I help clients clean and process data, automate repetitive tasks, and prepare datasets for machine learning.
My work includes data processing pipelines, image preprocessing, data quality checks, visualization, and desktop tools. With a background in autonomous driving and industrial image inspection, I bring practical experience working with complex datasets.
Tell me about your data, workflow, and desired output so we can define a clear scope for your project.
Skills
Yuanyuan
Offline •
See my services
Automations
I will clean process and transform your data using python
Work experience
Data Processing Engineer
Baidu Apollo • Full-time
Dec 2023 - Oct 2026 • 2 yrs 10 mos
Developed Python data processing pipelines for autonomous driving datasets, including data cleaning, time alignment, feature extraction, and automated quality checks. Built visualization and desktop tools to help engineers inspect data, identify anomalies, and prepare machine learning datasets. Optimized large JSON processing workflows to reduce memory usage. Contributed to PyTorch model development and validation for trajectory prediction and planning.
