{"schemaVersion":"jobsearcher.job.v1","id":"c5e070b106bb7c53848bd4f5","url":"https://jobsearcher.com/jobs/c5e070b106bb7c53848bd4f5","canonicalUrl":"https://jobsearcher.com/jobs/c5e070b106bb7c53848bd4f5","title":"Senior Machine Learning Engineer","description":"Job Title: Senior Machine Learning Engineer\nLocation: United States - remote\nSalary: 150k- 300k+ equity\nVisa: Not specified\n\nFluency in Chinese/Mandarin is required, so only reach out exclusively to candidates of Chinese ethnic background.\n\nWhat you will own\nBuild recommendation and search across feed, discovery, search, and content continuation.\nOwn retrieval/ranking: candidate generation, embeddings, two-tower models, features, and serving quality.\nDesign, launch, and analyze recommendation/search experiments.\n\nRequirements\n5+ years industry experience building production ML systems with senior ownership.\nBachelor's degree from a recognized university in China is required\nHands-on recommendation, search, ranking, ads ranking, feed ranking, or content discovery systems.\nConsumer apps, entertainment, social, gaming, creator, or engagement-driven products.\nTwo-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation.\n\nHard filters\n5+ years industry experience building production ML systems with senior ownership.\nHands-on recommendation, search, ranking, ads ranking, feed ranking, or content discovery systems.\nConsumer apps, entertainment, social, gaming, creator, or engagement-driven products.\nTwo-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation.\n\nStrong fit\nBuild recommendation and search across feed, discovery, search, and content continuation.\nOwn retrieval/ranking: candidate generation, embeddings, two-tower models, features, and serving quality.\nDesign, launch, and analyze recommendation/search experiments.\n\nBonus:\nBonus signal: 5+ years production ML\nBonus signal: recommendation systems\nBonus signal: search ranking\nBonus signal: embedding retrieval\n\nAnti-signals\nCannot show core Senior Machine Learning Engineer, Recommendation experience\nNot comfortable with the listed work mode\nLow ownership, coordination-only, or no shipped examples","company":"AHU Technologies","rawCompany":"ahu technologies","city":"Washington","state":"DC","isRemote":false,"isActive":false,"createdAt":"2026-08-05T00:13:46.600Z","occupations":[{"code":"15-2051.00","title":"Data Scientists","slug":"data-scientists"},{"code":"15-1221.00","title":"Computer and Information Research Scientists","slug":"computer-and-information-research-scientists"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"}],"industries":[{"code":"541990","title":"All Other Professional, Scientific, and Technical Services","slug":"all-other-professional-scientific-and-technical-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"519290","title":"Web Search Portals and All Other Information Services","slug":"web-search-portals-and-all-other-information-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Machine Learning Engineer","description":"Job Title: Senior Machine Learning Engineer\nLocation: United States - remote\nSalary: 150k- 300k+ equity\nVisa: Not specified\n\nFluency in Chinese/Mandarin is required, so only reach out exclusively to candidates of Chinese ethnic background.\n\nWhat you will own\nBuild recommendation and search across feed, discovery, search, and content continuation.\nOwn retrieval/ranking: candidate generation, embeddings, two-tower models, features, and serving quality.\nDesign, launch, and analyze recommendation/search experiments.\n\nRequirements\n5+ years industry experience building production ML systems with senior ownership.\nBachelor's degree from a recognized university in China is required\nHands-on recommendation, search, ranking, ads ranking, feed ranking, or content discovery systems.\nConsumer apps, entertainment, social, gaming, creator, or engagement-driven products.\nTwo-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation.\n\nHard filters\n5+ years industry experience building production ML systems with senior ownership.\nHands-on recommendation, search, ranking, ads ranking, feed ranking, or content discovery systems.\nConsumer apps, entertainment, social, gaming, creator, or engagement-driven products.\nTwo-tower models, embedding retrieval, candidate generation, ranking, and online/offline evaluation.\n\nStrong fit\nBuild recommendation and search across feed, discovery, search, and content continuation.\nOwn retrieval/ranking: candidate generation, embeddings, two-tower models, features, and serving quality.\nDesign, launch, and analyze recommendation/search experiments.\n\nBonus:\nBonus signal: 5+ years production ML\nBonus signal: recommendation systems\nBonus signal: search ranking\nBonus signal: embedding retrieval\n\nAnti-signals\nCannot show core Senior Machine Learning Engineer, Recommendation experience\nNot comfortable with the listed work mode\nLow ownership, coordination-only, or no shipped examples","datePosted":"2026-08-05T00:13:46.600Z","dateModified":"2026-08-05T00:13:46.600Z","hiringOrganization":{"@type":"Organization","name":"AHU Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Washington","addressRegion":"DC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c5e070b106bb7c53848bd4f5"},"url":"https://jobsearcher.com/jobs/c5e070b106bb7c53848bd4f5"}}