Senior Machine Learning Engineer
$150,000–$300,000 year
RemoteUnited States
Job Summary
Build recommendation and search systems across feed, discovery, and content continuation while owning retrieval and ranking components including candidate generation, embeddings, two-tower models, and serving quality. Design, launch, and analyze recommendation and search experiments to drive engagement in consumer apps, entertainment, or social platforms. Requires five years of industry experience with senior ownership in production ML systems, specifically in ranking, ads, and content discovery. Only US citizens or green card holders with Chinese ethnic background and a bachelor's degree from a recognized Chinese university are eligible for this remote role.
Required Qualifications
- US Citizens or Green Card Holders
- Fluency in Chinese/Mandarin
- Chinese ethnic background
- 5+ years industry experience building production ML systems with senior ownership
- Bachelor's degree from a recognized university in China
- Hands-on recommendation, search, ranking, ads ranking, feed ranking, or content discovery systems
- Consumer apps, entertainment, social, gaming, creator, or engagement-driven products
- Two-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation
Desired Qualifications
- Background in the entertainment or social media industry (e.g., TikTok, Pinterest, Instagram)
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