Data Scientist at one of the largest E-commerce platform

JLPT 2 or above (Business)
Volunteer/Housing Resident



The company is very well known company that almost everyone knows its mass e-commerce platform. Along with this E-commerce platform, the company is also running travel site, other specialized e-commerce platform. The company is now trying to establish its main business arena in three areas: service provider, market place and media. The company also is managing the professional baseball team.


The company is expanding its service aggressively abroad. English is the business language in the company, which is very rare in Japan, especially in the company like this large size. 


Setagaya-ku, Tōkyō-to, Japan

Job Description


■  Job Description:

・  To make bigger business impact, you will be working as a data scientist.

・  You will be working in the team that works on creating business strategy by understanding the users’ behavior

・  You will work cross functional in a sense you are not going to be limited to only analysis but you will work on marketing, business strategy creation

・  Based on the big data (of the users’ purchasing data) you will establish hypothesis of hidden reasons for such purchasing behavior, test and evaluate your hypothesis, set up the strategy, improve the service

・  You will have KPI as how much increase in profit you can contribute by your team’s modification: you will constantly feel the impact to business

・  You will work on framework that will go beyond existing frame.


■  Requirements:

・  Be exception in one of the followings: statistics, machine learning, programing, or marketing

・Japanese level: Advanced 


■  The company would welcome those:

・  Who have programming skills

・  Who have Basic knowledge of statistics, machine learning

・  Who are interested in marketing and business

・  Who can learn things quickly


■  Work conditions:

・  9:30-18:30 (7.5 hours)

・  Annual salary: 4,000,000 JPY to 8,500,000 JPY *Based on your skills and experience

・  Bonus: Twice a year (June and December)

・  Salary promotion: Twice a year (June and December)

・  Holiday: Saturday, Sunday, National holiday, Summer and winter holiday, annual paid leaves

・  Various social insurances

・  Sports gym

・  All the meals (breakfast, lunch an dinner) are free *Menu will be changed daily



 *Please note that the position is only for those who are currently residing in Japan*

How to Apply



If you are intersted in this position, please apply here with the relevant CV/resume uploaded. Upon your submission of application, we will contact you for the follow-up questions to complete your application.


First the company will be screening your resume. If you have been selcted for the next round interview, we will disclose you the name of the company.



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