Senior Machine Learning Engineer at AHU Technologies Recruitment in DC-Washington-20009 Fully Remote - US
- Company: AHU Technologies Recruitment
- Location: DC-Washington-20009 Fully Remote - US
- Posted: Sep 19, 2026
- Type: Full-time
- Salary: $150,000.00 - $300,000.00 per year
- Experience: 5+ years
Overview
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.
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.
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.
- Consumer apps, entertainment, social, gaming, creator, or engagement-driven products.
- Two-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation.
- 5+ years industry experience building production ML systems with senior ownership.
- 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.
- Build recommendation and search across feed, discovery, search, and content continuation.
- Own retrieval/ranking: candidate generation, embeddings, two-tower models, features, and serving quality.
- Background in the entertainment or social media industry (e.g., TikTok, Pinterest, Instagram).
- Design, launch, and analyze recommendation/search experiments.
- Bonus signal: 5+ years production ML
- Bonus signal: recommendation systems
- Bonus signal: search ranking
- Bonus signal: embedding retrieval
Skills
Required
- Recommendation systems
- Search ranking
- Ads ranking
- Feed ranking
- Content discovery systems
- Two-tower models
- Embedding retrieval
- Candidate generation
- Online/offline evaluation
- Production ML systems
- Senior ownership
Preferred
- 5+ years production ML
Benefits
- Compensation: $150,000.00 - $300,000.00 per year
About AHU Technologies Recruitment
AHU Technologies INC. is an IT consulting and permanent staffing firm that meets and exceeds the evolving IT service needs of leading corporations within the United States. We have been providing IT solutions to customers from different industry sectors, helping them control costs and release internal resources to focus on strategic issues. AHU Technologies INC. was co-founded by visionary young techno-commercial entrepreneurs who remain as our principal consultants. Maintaining working relationships with a cadre of other highly skilled independent consultants, we have a growing number of resources available for development projects. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.