Tokyo Rakuten Full time
Job Summary: Hybrid Machine Learning and Software Engineer position at Rakuten, responsible for developing AI-driven marketing products and designing robust machine learning architectures.

Job Description:

Following Rakuten's strategic vision of becoming a data-driven membership company, we are expanding our data activities across the group's multiple companies.

Our mission is to provide data and AI-related products to users to enhance marketing efficiency and effectiveness.

Responsibilities:

  • Transform prototypes into production-level solutions and develop new features for AI-driven marketing products.
  • Design robust machine learning architectures and contribute to the technical vision and roadmap.
  • Collaborate with multiple teams and stakeholders to drive the adoption of machine learning workflow best practices.

Requirements:

  • Marketing/ad industry knowledge and experience.
  • Experience in AI product development, particularly in targeting campaigns, audience expansion, and marketing campaign automation.
  • Fundamental business skills.
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration skills.
  • Project management and leadership experience.
  • English language proficiency (business-level).
  • Bachelor's degree or higher in Computer Science, Physics, Mathematics, Statistics, or a similar quantitative field.
  • Strong Python and SQL skills, with experience in Docker and Kubernetes.
  • Comfortable working with various machine learning frameworks.
  • At least 3 years of experience in shipping production Data Science/Machine Learning applications.


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