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Takako Ohshima Email & Phone Number
Looking for next journey.
at
Shiftall
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 100%
Current company
Role
Looking for next journey.
Location
Fairfield, California, United States
Company size
Who is Takako Ohshima? Overview
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Quick answer
Takako Ohshima is listed as Looking for next journey. at Shiftall, a company with 13 employees, based in Fairfield, California, United States. AeroLeads shows a matched LinkedIn profile for Takako Ohshima.
Takako Ohshima previously worked as Contractor at Shiftall and COO & CTO at Eq&T, Inc. Takako Ohshima holds システム情報科学研究科, 知能情報科学領域 from Future University-Hakodate.
Company email context
Email format at Shiftall
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Shiftall
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Profile bio
About Takako Ohshima
Data Engineer with eight years of backend experience in Java, Python, and PHP. I am proud to be the nationwide winner of the US IoT Hackathon sponsored by HP and Intel, held alongside the CES Conference. I'm also the first Japanese Women in Tech Award recipient at AT&T's Hackathon. My journey in the tech world took an exciting turn when I joined Mercari's US entity during its early stages with a team of just 50. I played a pivotal role in its journey to IPO, spearheading the hiring and inception of the data engineering team from scratch. Being well-acquainted with Japanese business customs gives me a unique edge in bridging the gap between Eastern and Western business ecosystems. On a personal note, I run a winery near Napa, indulging in winemaking.
Listed skills include Programming, Javascript, Mysql, Php, and 8 others.
Current workplace
Takako Ohshima's current company
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Shiftall
11 roles
Takako Ohshima work experience
A career timeline built from the work history available for this profile.
Contractor
Current
Sep 2024 - Present
Coo & Cto
Poppin is a Web3 game on Polygon. Transfer from Polygon Mumbai to Amoy network. Build some game feature on Next.js, AWS. Develop dashboards on Redash.
Apr 2024 - Sep 2024
Data Engineer
Kazaneya, Inc.
I have started accepting overseas projects and have been securing contracts through my own sales efforts. As a Data Engineering consultant, I have handled projects for startups in San Francisco and Singapore, as well as for a Japanese company with annual revenue exceeding 1 trillion yen, working on their accounting system.
Aug 2023 - Mar 2024
Machine Learning & Data Engineer
I established a Data Reliability Engineering Team to create a stable environment for Data Analysts and ML Engineers to utilize data effectively. We implemented Airflow data pipeline development, maintained and implemented Spark clusters, and developed pipelines using GCP Data Fusion.
May 2018 - Apr 2023
Feb 2017 - Apr 2018
Lead Software Engineer
Apr 2014 - Feb 2017
Software Development Engineer
I developed a DSP. I did integrate with several SSPs to our DSP.
Nov 2012 - Mar 2014
May 2013 - Nov 2013
Software Development Engineer
Server side engineer (python, ruby and so on.)
Apr 2012 - Nov 2012
Sep 2007 - Mar 2012
Team & coworkers
Colleagues at Shiftall
Other employees you can reach at shiftall.net. View company contacts for 13 employees →
YY
Yuhei Yamamoto
Colleague at Shiftall
Tokyo, Japan, Japan
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R(
Ryuji (Ricky) Yamauchi
Colleague at Shiftall
Tokyo, Tokyo, Japan, Japan
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YS
Yoshihisa Shinagawa
Colleague at Shiftall
Japan, Japan
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TY
Tatsuya Yamamoto
Colleague at Shiftall
Kochi, Japan, Japan
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TI
Takuma Iwasa
Colleague at Shiftall
Japan, Japan
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Yuhei Yamamoto
Colleague at Shiftall
Tokyo, Japan, Japan
View →
R(
Ryuji (Ricky) Yamauchi
Colleague at Shiftall
Tokyo, Tokyo, Japan, Japan
View →
YS
Yoshihisa Shinagawa
Colleague at Shiftall
Japan, Japan
View →
TY
Tatsuya Yamamoto
Colleague at Shiftall
Kochi, Japan, Japan
View →
TI
Takuma Iwasa
Colleague at Shiftall
Japan, Japan
View →
2 education records
Takako Ohshima education
システム情報科学研究科, 知能情報科学領域
Future University-Hakodate
Information Architecture, Artificial Intelligence, Orthopedic Surgery
Future University-Hakodate
FAQ
Frequently asked questions about Takako Ohshima
Quick answers generated from the profile data available on this page.
What company does Takako Ohshima work for?
Takako Ohshima works for Shiftall.
What is Takako Ohshima's role at Shiftall?
Takako Ohshima is listed as Looking for next journey. at Shiftall.
Where is Takako Ohshima based?
Takako Ohshima is based in Fairfield, California, United States while working with Shiftall.
What companies has Takako Ohshima worked for?
Takako Ohshima has worked for Shiftall, Eq&T, Inc, Kazaneya, Inc., Mercari, and Mercari, Inc. (株式会社メルカリ).
Who are Takako Ohshima's colleagues at Shiftall?
Takako Ohshima's colleagues at Shiftall include Yuhei Yamamoto, Ryuji (Ricky) Yamauchi, Yoshihisa Shinagawa, Tatsuya Yamamoto, and Takuma Iwasa.
How can I contact Takako Ohshima?
You can use AeroLeads to view verified contact signals for Takako Ohshima at Shiftall, including work email, phone, and LinkedIn data when available.
What schools did Takako Ohshima attend?
Takako Ohshima holds システム情報科学研究科, 知能情報科学領域 from Future University-Hakodate.
What skills is Takako Ohshima known for?
Takako Ohshima is listed with skills including Programming, Javascript, Mysql, Php, Online Advertising, Java, Css, and Html.
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