Senior Machine Learning Engineer - United States - Remote

AHU Technologies Inc • Washington, DC

3h • $150,000 - $300,000 • Remote

About The Position

Own recommendation, search, ranking, retrieval, and discovery for a consumer content ecosystem. Build recommendation and search across feed, discovery, search, and content continuation. Own retrieval and ranking systems, including candidate generation, embeddings, two-tower models, feature engineering, and serving quality. Design, launch, and analyze recommendation and search experiments.

Requirements

• 5+ years of industry experience building production ML systems with senior-level ownership.
• Hands-on experience with recommendation, search, ranking, ads ranking, feed ranking, or content discovery systems.
• Experience working on consumer applications, entertainment, social media, gaming, creator platforms, or other engagement-driven products.
• Strong knowledge of two-tower models, embedding retrieval, candidate generation, ranking systems, and online/offline evaluation.
• Fluency in Chinese (Mandarin) is required.

Nice To Haves

• Built recommendation and search systems across feed, discovery, search, and content continuation.
• Owned retrieval and ranking systems, including candidate generation, embeddings, two-tower models, features, and serving quality.
• Designed, launched, and analyzed recommendation/search experiments.
• 5+ years of production ML experience.
• Strong background in recommendation systems.
• Experience with search ranking.
• Experience with embedding retrieval.

Responsibilities

• Build recommendation and search across feed, discovery, search, and content continuation.
• Own retrieval and ranking systems, including candidate generation, embeddings, two-tower models, feature engineering, and serving quality.
• Design, launch, and analyze recommendation and search experiments.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed