Machine Learning Engineer, Marketplace Matching
Recruit
- Location
- Tokyo, Japan
- Level
- Senior
- Posted
- 28 Sep 2026
ML engineeringSeniorOn-siteActive
Original posting
Skills
- Matching
- Ranking
- Recommendation
- Python
- Experimentation
Summary
Recruit is hiring a machine learning engineer in Tokyo for matching models on a jobs and lifestyle marketplace. The model proposes candidates to a listing and has to respect constraints that a pure click model ignores. You will train ranking and matching models, define guardrail metrics with the marketplace team, and read experiments that can move supply as well as clicks. The role is on site in Tokyo. Requirements: recommendation, ranking, or matching experience in production, and Python.
Full description
Recruit is hiring a machine learning engineer in Tokyo for matching models on a jobs and lifestyle marketplace. The model proposes candidates to a listing and has to respect constraints that a pure click model ignores.
You will train ranking and matching models, define guardrail metrics with the marketplace team, and read experiments that can move supply as well as clicks. The role is on site in Tokyo.
Requirements: recommendation, ranking, or matching experience in production, and Python.