Senior Machine Learning Engineer Mandarin Required

AHU Technologies Inc • Washington, DC

13d • $150,000 - $300,000 • Remote

About The Position

We are seeking a Senior Machine Learning Engineer with a required fluency in Chinese/Mandarin. This role involves building recommendation and search systems across various product areas including feed, discovery, search, and content continuation. You will own the retrieval and ranking processes, including candidate generation, embeddings, two-tower models, features, and serving quality. A key part of this role will be 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.
• Experience with two-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation.
• Fluency in Chinese/Mandarin is required.

Nice To Haves

• 5+ years production ML experience
• Recommendation systems experience
• Search ranking experience
• Embedding retrieval experience

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.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior