Jingtao Han
LLM Researcher at Project Numina
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolJingtao Han is an LLM researcher based in Shanghai with a decade of experience applying deep learning and graph methods to real-world problems across e-commerce, document understanding, and finance. He has moved from research internships at CFM to engineering roles at 4Paradigm and Shopee, where he built multimodal OCR+NER systems and marketplace item-profiling GNNs, and most recently focused on training large language models for math at Project Numina. Trained at Imperial College and École Polytechnique with a background in theoretical physics, he blends strong mathematical foundations with production-minded engineering. Comfortable spanning research and applied engineering, he repeatedly ships models that bridge NLP, vision, and graph modalities—an approach reflected in his concise GitHub persona, “Chic à la jône.”
10 years of coding experience
7 years of employment as a software developer
MSc with Distinction, Advanced Computing, MSc with Distinction, Advanced Computing at Imperial College LondonBachelor of Science (BS), Theoretical Physics, Bachelor of Science (BS), Theoretical Physics at Nanjing UniversitySuzhou High SchoolIngénieur X-2013, Mathematics, Ingénieur X-2013, Mathematics at Ecole polytechnique
English, Chinese, French
Github Skills (13)
ocr10
object-detection10
keras10
pdf-parser10
pdf10
tensorflow9
instance-segmentation9
ai9
kie9
mask-rcnn9
solve4
universe4
agent1
Programming languages (1)
Github contributions (5)
maplehan2009/DRL
May 2017 - Sep 2017
Contributions:84 commits, 89 pushes, 1 branch in 3 months
maplehan2009/Project_Euler
Oct 2016 - Feb 2017
Contributions:15 pushes, 1 branch in 4 months
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