Naoto Shimakoshi
機械学習エンジニア at LayerX Inc.
Greater Tokyo Area Japan
Summary
👤
Senior🎓
Top SchoolNaoto Shimakoshi is a machine learning engineer with eight years of experience applying ML to healthcare, automotive, live streaming and e‑commerce products. After earning a master’s in mechanical engineering from Kyoto University, he joined DeNA as a new graduate to build models for automated sleep-stage and disorder detection, later driving ML adoption for automotive services while on secondment to Mobility Technologies. He returned to DeNA to develop recommendation systems for live and e‑commerce platforms and in 2023 moved to LayerX to focus on ML applications for the Bakuraku business. A Kaggle Competitions Grandmaster, he combines rigorous academic training with practical production experience and a track record of solving domain-specific problems end-to-end. Notably, his background bridges signal-level biomedical modeling and large-scale recommender systems, giving him a rare cross-domain perspective.
8 years of coding experience
4 years of employment as a software developer
修士, 機械理工学, 修士, 機械理工学 at 京都大学
Github Skills (13)
deep-learning8
artificial-intelligence8
machine-learning8
pytorch8
lightning8
scaling8
lifecycle8
data-science8
python8
ai8
infrastructure7
cost-management6
tensorflow1
Programming languages (2)
Github contributions (5)
shimacos37/sleep_analysis
Oct 2017 - Feb 2018
Contributions:6 PRs, 61 pushes, 3 branches in 4 months
shimacos37/kaggle-trends-3rd-place-solution
Jul 2020 - Aug 2020
Contributions:10 commits, 7 pushes in 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.