Takako Ohshima
Data Engineer
Fairfield, California, United States
Summary
👤
Senior🎓
Top SchoolTakako Ohshima is a seasoned software and data engineer with 14 years of experience building backend systems in Java, Python, and PHP and eight years focused on data engineering and ML pipelines. She helped build Mercari’s US operations from an early 50-person team to IPO readiness, founding the data engineering and data reliability practice that standardized Airflow pipelines, Spark clusters, and GCP Data Fusion workflows. A competitive hacker and award-winner—nationwide US IoT Hackathon champion and AT&T Women in Tech honoree—she combines startup grit with enterprise delivery, consulting for high-revenue Japanese firms and Silicon Valley startups. Now based in Fairfield, CA, she continues hands-on engineering across data and Web3 projects while also running a small winery near Napa, blending technical precision with an unexpected winemaking entrepreneur streak.
14 years of coding experience
12 years of employment as a software developer
システム情報科学研究科, 知能情報科学領域, システム情報科学研究科, 知能情報科学領域 at Future University-Hakodate
English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (19)
clock9
grid-world8
letter7
grid7
css6
javascript6
operation4
sdk4
discord-bot3
adobe3
oanda3
discord3
nodejs2
bash1
guard1
Programming languages (5)
Github contributions (5)
hatone/wgclock
Mar 2013 - Oct 2018
This is world grid clock!!
Contributions:76 commits, 24 PRs, 35 pushes in 5 years 8 months
grid-worldclockcssjavascriptgrid
hatone/windows_apps_practice
Dec 2013 - Jan 2014
Contributions:21 commits in 9 days
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