Product Engineer (AI/ML), CS & TnS ML - Mercari
Mercari, inc. is hiring for Product Engineer (AI/ML), CS & TnS ML - Mercari in Minato City, Tokyo, Japan. Mid level. First seen October 30, 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
- October 30, 2026
- Listed via
- Workable
What the posting says
Work Responsibilities - End-to-End Ownership: Own an ML problem from specification to delivery. Work with product and operation teams to turn a rule or a risk into a measurable target. Then build, ship and maintain the model that meets it. - Model Development: Design, train and evaluate models on image, text and behavioral data (multimodal deep learning, Japanese NLP, tabular and sequence models). Apply them across our domains: item moderation, comment moderation, transaction message moderation, customer auto-reply, and payment fraud prevention. - Production Serving: Deploy models as…
Read more and apply on Mercari, inc.'s site
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