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Machine Learning Engineer, Search ML- Mercari

Mercari, inc. is hiring for Machine Learning Engineer, Search ML- Mercari in Minato City, Tokyo, Japan. Mid level. First seen August 9, 2026; open as of November 5, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Mercari, inc.
Where
Minato City, Tokyo, Japan
Level
Mid
First seen
August 9, 2026
Listed via
Workable

What the posting says

Work Responsibilities - Elevate the Buyer Journey: Drive the optimization of item search and discovery capabilities at Mercari; take end-to-end ownership of core search business logic and user experience design. - Architect Next-Gen AI Models: Design and deploy state-of-the-art machine learning models and robust training pipelines (incorporating Hybrid Search, Learning-to-Rank, Agentic Shopping, etc.) while continuously enhancing system reproducibility and debuggability. - Standardize Experimentation Frameworks: Spearhead the development of standardized evaluation and experimentation…

Read more and apply on Mercari, inc.'s site