Machine Learning Engineer
AHU Technologies Inc
•$150,000 - $300,000•Remote
About The Position
We are seeking a Senior Machine Learning Engineer to build recommendation and search systems across various product areas including feed, discovery, search, and content continuation. You will own the retrieval and ranking pipeline, encompassing candidate generation, embeddings, two-tower models, feature engineering, and serving quality. This role involves designing, launching, and analyzing recommendation and search experiments.
Requirements
- 5+ years industry experience building production ML systems with senior ownership.
- Bachelor's degree from a recognized university in China is required.
- Hands-on recommendation, search, ranking, ads ranking, feed ranking, or content discovery systems.
- Experience with consumer apps, entertainment, social, gaming, creator, or engagement-driven products.
- Proficiency in two-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation.
Nice To Haves
- Background in the entertainment or social media industry (e.g., TikTok, Pinterest, Instagram).
- 5+ years production ML experience.
- Experience with recommendation systems.
- Experience with search ranking.
- Experience with embedding retrieval.
Responsibilities
- Build recommendation and search across feed, discovery, search, and content continuation.
- Own retrieval/ranking: candidate generation, embeddings, two-tower models, features, and serving quality.
- Design, launch, and analyze recommendation/search experiments.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
