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Shijie Sun

Shijie Sun

Key Skills

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Freelancer Overview

I have hands-on experience generating, labeling, and curating high-quality training datasets for machine learning applications, particularly in scientific domains like materials science and AI agent development. My work includes running large-scale simulations, automating data pipelines, and engineering robust feature descriptors to ensure data consistency and model accuracy. I am proficient in Python, PyTorch, and popular data science libraries, with a strong background in deep learning, statistical analysis, and high-performance computing. I have contributed to open-source AI projects, standardized benchmark evaluations, and implemented quality control measures to optimize data annotation workflows. My expertise allows me to build and validate datasets that drive reliable, scalable AI models across complex problem spaces.

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Labeling Experience

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Shijie S. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

University of Illinois Urbana-Champaign

Doctor of Philosophy, Industrial Engineering

Doctor of Philosophy
2021

Work History

U

University of Illinois Urbana-Champaign

Machine Learning Interatomic Potential Research Assistant

Urbana
2022 - Present
P

Pinetree Health

AI Agent Software Engineering Intern

N/A
2025 - 2025