Tokyo, Tokyo Michael Page
  • Shape core search experiences for high-traffic Japanese services
  • Leverage Python to build internal tools that improve search quality

企業情報
Our client is a leading Japanese internet services company operating major e‑commerce and digital platforms with a large domestic user base. Their dedicated search technology team supports multiple services, using data and modern engineering practices to continuously improve user search experiences.

職務内容
In this role, you will:

  • Design and optimize search schemas to support various business and product needs
  • Support consultants and internal stakeholders on how to best utilize the search engine
  • Develop and maintain search support systems using Python and related technologies
  • Contribute to tools (e.g., web-based dashboards, internal applications) that make search operations more efficient and higher quality
  • Collaborate with engineers, analysts, and product members to analyse search data and improve search logic
  • Document specifications, design decisions, and operational procedures clearly for internal users

理想の人材
Must-have

  • 2+ years of hands-on software development experience in a professional setting
  • Practical development experience with Python
  • Basic understanding of databases (relational or NoSQL), including schemas and queries
  • Native or fluent Japanese communication skills (written and spoken)
  • Daily conversation level English (目安:TOEIC600程度) for reading documentation and simple communication

Nice-to-have

  • 3+ years' development experience using Python in production environments
  • Experience operating databases including schema design and performance considerations
  • Experience with web application development (e.g., frameworks like or similar)
  • Interest in search technologies, information retrieval, or large-scale data handling
  • Ability to work collaboratively with non-engineers and explain technical topics in simple terms

条件・待遇

  • Opportunity to influence search architecture used across multiple major online services in Japan
  • Hands-on ownership of internal tools that directly improve search quality and operational efficiency
  • Exposure to modern technologies (Python, web frameworks, search engines, data analysis tools)
  • A role where you can combine technical development with consultation support and problem solving
  • Career development in a specialized search engineering and data-driven environment

Contact: Serena Wu
Quote job ref: JN



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