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Jobs→PayPayカード株式会社→[Data Scientist (Business Growth Domain)] Lead business growth with data from 74 million users | Remote & Full Flex!

[Data Scientist (Business Growth Domain)] Lead business growth with data from 74 million users | Remote & Full Flex!English summary from Japanese

PayPayカード株式会社

✓ Detailed
Salary
600万円〜1200万円
Location
東京都, 福岡県
Job Type
Full-time
Work Style
null~null
Apply on GREEN

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

Leverage your machine learning and data science expertise to develop and operate models that enhance user value and drive business growth. Collaborate with marketing, product, and business planning teams to drive projects from problem definition to model development, implementation, and effect verification.

Must-haves

  • Experience in planning, developing, and operating data analysis and machine learning models in the business growth domain.
  • Experience in customer analysis, behavioral analysis, and building predictive models to deepen user understanding.
  • Experience in planning and designing analysis themes aimed at improving business KPIs such as new member acquisition, GMV, churn, revolving/installment profit, and cross-use.
  • Experience in analysis and proposals leading to marketing initiatives, product improvements, and new business planning.
  • Experience in implementing measures, verifying effects, and proposing improvements based on analysis results.
  • Experience in collaboration and project promotion with business, marketing, and product departments.

Nice-to-haves

  • Experience with generative AI, such as ChatGPT, for advanced analytical tasks.
  • Experience in developing optimization models for user experience and product experience.
  • Experience in developing predictive models for user behavior.
  • Experience in developing and operating models for smart icon display optimization.

Tech stack

PythonSQLBigQueryGoogle Cloud (GCP)LightGBMXGBoostCatBoostscikit-learnStatsmodelsProphetOptunaSHAPpandasNumPyJupyter NotebookVertex AI WorkbenchLooker StudioVertex AI PipelinesDataRobotVertex AI

Work style

Remote & Full Flex!

About the Company

PayPayカード株式会社

Categories
MarketplaceAI / MLManufacturing
Headquarters
東京都千代田区紀尾井町3-12 紀尾井町ビル11階
Visit Website
Posted8/5/2026
Updated2026/08/05
Sourcegreen