Jiarui Qin
Researcher at Tencent
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolJiarui Qin is a researcher specializing in large language model pre- and mid-training and LLM agents, currently working at Tencent YouTu Lab after a stint at Huawei Noah’s Ark Lab. He holds a Ph.D. in Computer Science from Shanghai Jiao Tong University (2024) and brings nine years of research and engineering experience across Huawei, Alibaba, and TikTok, where his algorithmic contributions have been deployed to serve major production traffic. His background spans both recommender systems and foundational-model training, giving him a pragmatic view of applying advanced research to scalable products. Notably, he has moved between long-term research roles and industry internships, demonstrating an ability to transfer academic advances into high-impact engineering outcomes. Based in Shanghai, he combines deep academic credentials with a track record of productionized algorithms in large tech environments.
9 years of coding experience
1 year of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at Shanghai Jiao Tong University
Chinese, English
Github Skills (13)
survival-analysis10
user-modeling10
collaborative-filtering8
machine-learning8
data-science8
python7
real-time-bidding7
prediction-model7
deep-learning7
evaluation-framework6
data-analysis6
benchmarking3
agentic1
Programming languages (1)
Github contributions (5)
qinjr/UBR4CTR
May 2020 - Jul 2021
UBR4CTR is the code for our proposed User Behavior Retrieval for CTR Prediction framework in SIGIR 2020.
Contributions:11 commits, 9 pushes, 1 branch in 1 year 1 month
qinjr/RIM
May 2021 - Nov 2022
code for RIM
Contributions:11 commits, 9 pushes, 1 branch in 1 year 5 months
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