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Data Scientist

Leading E-Commerce
Tokyo, Tokyo Prefecture, Japan
April 07, 2021


Data Scientist


• Analyze data for one or more of the following areas:

• ad product development

• ad sales

• marketing

• mobile app UX

• news/video content

• other product analyses

• Proactively ideate analysis projects and prioritize them

• Surface data insights and predictions via visualizations and dashboards as well as written and verbal communication

• Work closely with product managers, engineers, etc. to ensure that data insights are actually translated into concrete product improvements or actions

• Help determine the overall data strategy (potentially with help from data engineers and product managers


Minimum Qualifications

• Technical university degree or equivalent knowledge

• 2 years of analytical work experience

• Experience with SQL and either R or Python

• Experience with Linux command line

• Intermediate knowledge of applied statistics (fit regression curves, build predictive models, choose sample sizes, etc.)

• Strong communication skills

• Business-level Japanese; ability to read/write English

Preferred Qualifications

• Analytical work experience related to apps, websites, and ads

• Experience managing/mentoring other data scientists

• Understanding of machine learning

• Basic understanding of data engineering tasks (e.g. data warehousing, model deployment, using data workflow tools like Azkaban or Airflow)

• Experience with big data (Hive, Spark, Presto, etc.)

• Experience with Java


Benefits and Perks

• Voluntary Trip - Working remotely twice a year

• Event space - Free use for any kind of meet up

• Foreign language development support

• Various social insurance benefits included

• Transportation coverage (Maximum 50,000 yen)