Appier

Senior Machine Learning Scientist(ROAS) - Tokyo

Appier
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9 months ago
Tokyo, JapanSenior

Responsibilities

  • Use scientific methods to build identity graphs and identify high-value users.
  • Conduct online experiments to continuously improve ROAS.
  • Independently own projects.
  • Partner with product stakeholders and backend and frontend teams to provide customer measurement solutions.

Requirements

  • Master’s or PhD in Computer Science, Machine Learning, Statistics, or a related field.
  • At least 3 years of industry experience with identity graphs, ID mapping, and cross-device mapping in digital advertising.
  • Experience generating mappings and profiles from large-scale data.
  • Proficiency in Python and SQL.
  • Experience with modern machine learning frameworks such as PyTorch and TensorFlow.
  • Strong ownership and collaboration skills.

Tech Stack

Categories

Appier

About Appier

501-1,000 employees

Appier builds AI-driven advertising and marketing software for enterprises, offering programmatic ad bidding, customer data, and predictive tools delivered as SaaS. Founded in 2012 and headquartered in Taipei, it is a public company listed on the Tokyo Stock Exchange (ticker: 4180). Its Ad Cloud processes millions of bid requests per second across APAC, Europe, and the U.S., and is used by in-house and agency marketers.

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