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推荐算法工程师-Lemon8

北京💼 Full-time🗓 2026-09-28

Core

Optimize full-link recommendation models (recall, coarse ranking, fine ranking, re-ranking) for Lemon8 content and user cold-start scenarios.

Role type

Senior IC recommendation algorithm engineer

Builds

Recommendation models and business mechanisms for Lemon8 content discovery and user engagement

Domain

Social media / Recommendation systems

Deliverable

production ML models

Required skills

C++, Python, Linux, Machine Learning, Natural Language Processing, Data Mining

Preferred skills

ACM/Topcoder competition experience, publications in ML/recommendation conferences or journals

Responsibilities

Collaborate with Product and Data Analysts to analyze user behavior and define optimization paths; Track industry frontier technologies and adapt them to Lemon8 business scenarios.

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