Masato Umakoshi
Machine Learning Engineer at Preferred Networks, Inc.
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolMasato Umakoshi is a machine learning engineer based in Chiyoda, Japan, with eight years of software engineering experience spanning NLP, ranking systems, and web prototypes. He has rotated between product-focused roles at LINE and Rakuten and research-oriented ML positions at Rist, SB Intuitions, and now Preferred Networks, demonstrating fluency moving models from experimentation to production. His background includes focused NLP work and ranking optimization, and he holds both bachelor's and master's degrees in computer science from Kyoto University. Colleagues would describe him as a pragmatic engineer who blends academic rigor with hands-on implementation across startups and large platforms.
8 years of coding experience
6 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Kyoto University
Github Skills (33)
transformers10
pytorch10
language-model10
python10
coreference10
machine-learning10
seq2seq10
deep-learning10
tensorflow10
bert10
natural-language-processing10
transformer10
speech-recognition10
nlp10
jax10
Programming languages (4)
Github contributions (5)
shortintern2020-B-frontier/TeamF
Sep 2020 - Sep 2020
Contributions:241 commits, 111 PRs, 98 pushes in 8 days
kevin3314/gcn_ppi
Nov 2021 - Mar 2022
Contributions:229 commits, 91 pushes, 12 branches in 3 months
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