Yuki Yoi
Lead Data Engineer
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolYuki Yoi is a Lead Data Engineer based in Tokyo with 17 years of experience designing and operating large-scale data platforms across insurance and automotive sectors. Proficient in Python, C++, Java and Perl, he has deep hands-on expertise in Hadoop ecosystem tools (Pig, Hive), NLP, and image recognition, and has led data engineering teams at Nissan and now AXA Japan. His background spans consultancy on real-time big data and PaaS at EMC to production datamining and BI management at DeNA, giving him both architectural vision and operational rigor. Colleagues rely on him for mentoring, test automation and pragmatic solutions that bridge research (NLP, bots) with production pipelines. Notably, he combines old-school systems coding with modern data-platform practices, making him fluent across low-level performance tuning and high-level data modelling.
17 years of coding experience
14 years of employment as a software developer
Graduated, engineering, Graduated, engineering at The University of Electro-Communications
Github Skills (19)
wsl28
tabula6
react6
bulk-loader6
typescript5
nextjs5
windows5
pluggable4
pdf4
loader4
python4
artemis4
pandas3
java3
dataframe2
Programming languages (3)
Github contributions (5)
showyou/vote_shadow_scfes
Mar 2019 - Apr 2019
Contributions:5065 pushes, 1 branch in 1 month
showyou/hama_db
May 2009 - Nov 2010
Contributions:149 commits in 1 year 7 months
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