Yuki Maeno
データエンジニア at フリーランス
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolYuki Maeno is an experienced data engineer based in Tokyo with 11 years building and operating analytics platforms across on-premise, AWS, and GCP environments. He combines hands-on engineering—Go and Python microservices, gRPC/REST APIs, batch jobs, and data pipelines—with prior leadership as CTO and team lead, driving rearchitectures to GKE and event-driven systems. His background includes recommendation systems using collaborative filtering, Hadoop tuning, and pragmatic front-end work in Vue.js + TypeScript, giving him a full-stack perspective on data products. Comfortable shipping production-grade infrastructure and CI/CD, he also negotiates technical requirements directly with customers. Although not a native English speaker, he effectively collaborates internationally using translation tools, and maintains a public resume and code history on GitHub.
10 years of coding experience
8 years of employment as a software developer
Dropout, computer science and engineering, Dropout, computer science and engineering at 早稲田大学 WASEDA UniversityAssociate's degree, control and information engineering, Associate's degree, control and information engineering at 阿南工業高等専門学校
Github Skills (45)
visualization10
athena10
mysql9
postgresql9
redash9
javascript9
dashboard9
bigquery9
spark9
data-driven9
spark-sql9
analytics9
python9
visualize9
databricks9
Programming languages (3)
Github contributions (5)
myouju/yukimaeno.github.io
Sep 2015 - Mar 2020
Contributions:15 pushes, 1 branch in 4 years 6 months
myouju/env
Jun 2015 - Jan 2023
Contributions:7 pushes, 1 branch in 7 years 7 months
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