Antoine Lecubin
Senior Machine Learning Engineer at Mercari, Inc.
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolAntoine Lecubin is a Senior Machine Learning Engineer with 12 years of experience designing and shipping ML systems across Japan and internationally. He has held senior roles at Liquid AI, Mercari, and Cogent Labs, bringing deep hands-on expertise in productionizing models and low-level performance work dating back to a cuDNN internship implementing FFT-based 1D convolutions at NVIDIA. Trained as an engineer at EPITA with additional studies in Japan and Korea, he blends strong algorithmic foundations with practical software engineering—evident from early projects like shared-memory hash readers in Go and automated grading tools for student projects. Based in Chiyoda, Tokyo, he combines research-informed development with product-focused delivery for consumer and enterprise-scale systems. Colleagues describe him as a pragmatic problem-solver who moves smoothly between model research, systems optimization, and deployment. He also brings a multilingual and cross-cultural perspective, having worked remotely and studied Japanese to JLPT N2 level.
12 years of coding experience
6 years of employment as a software developer
Baccalauréat, Scientifique, Mention très bien, section européenne, Baccalauréat, Scientifique, Mention très bien, section européenne at Lycée Henri DarrasJLPT N2, Japonais, JLPT N2, Japonais at ISI Language CollegeDiplôme d'ingénieur, Majeure SCIA, Diplôme d'ingénieur, Majeure SCIA at EPITA: Ingénierie InformatiqueComputer Engineering, Computer Engineering at 한양대학교
French, English, Spanish, Japanese, Korean
Github Skills (43)
pdf10
api10
coco10
pdf-generation10
signature-pad9
python9
extraction9
xps9
docx9
text-processing9
linter9
rich-text-editor9
text-editing9
mupdf9
data-extraction9
Programming languages (4)
Github contributions (5)
Zeletochoy/strinks
Oct 2020 - May 2022
Beer Cost-Performance Monitoring
Contributions:154 commits, 2 PRs, 93 pushes in 1 year 7 months
metricsperformancemonitoringperformance-monitoring
prologin/dj-ango
Apr 2014 - Sep 2015
Contributions:30 commits in 1 year 4 months
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