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Keywords: Lead Data Scientist- Recommendation Systems, Location: USA

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Lead Machine Learning Scientist

. The strategic and technically rigorous Lead Machine Learning Scientist (you!) will help define the future... engineering, product, and data partners, and report to the Director of Machine Learning. RESPONSIBILITIES: Lead the...

Posted Date: 23 Jan 2026

Applied Scientist, Sponsored Products Off-Search Sourcing

ranking, retrieval, recommendation systems, search, or personalization at web scale. - Deep understanding of multi-modal... this vision, we work in close partnership with Amazon Stores stakeholders to lead the expansion and growth of advertising...

Company: Amazon
Location: Seattle, WA
Posted Date: 25 Jan 2026

Principal Machine Learning Scientist

, and deployment of advanced machine learning solutions for large-scale search and recommendation systems Architect hybrid multi..., recommendation or personalization systems Strong understanding of intent understanding techniques, retrieval methods, deep learning...

Company: Expedia
Location: San Jose, CA
Posted Date: 24 Jan 2026

Research Scientist - MCED

setting, the Research Scientist I, will primarily be involved in Research and Development projects serving as a technical lead... others. Position Overview The Research Scientist I, with limited guidance from more experienced scientists, works individually...

Posted Date: 24 Jan 2026
Salary: $100000 - 150000 per year

Applied Scientist, Prime Video

that enhance Prime Video's recommendation systems, image/video understanding, and content personalization, driving impactful... decide where a career Prime Video Tech takes you! Key job responsibilities As Applied Scientist at Prime Video...

Company: Amazon
Location: Seattle, WA
Posted Date: 16 Jan 2026

Principal Applied Scientist - LLM Agents

Scientist (IC4), you'll play a critical leadership role in designing, building, and scaling AI systems that power clinical..., and care recommendation workflows. Pioneer the use of modular AI frameworks (e.g., LangChain, agentic systems) to enable...

Company: Oracle
Location: USA
Posted Date: 10 Jan 2026

Senior Applied Scientist, Sponsored Products and Brands, Off-Search

, recommendation, or personalization systems that operate at web scale - Technical proficiency in advanced AI approaches such as multi... life As an Applied Scientist on the Sponsored Products and Brands Off-Search team, you will contribute to the development...

Company: Amazon
Location: Seattle, WA
Posted Date: 08 Jan 2026

Staff Analytical Scientist

Scientist with expert level experience in analytical method development, method validation, and specification development... is a plus. Where you come in: You will lead the design, development, and validation of analytical test methods applicable to medical device applications...

Company: Dexcom
Location: San Diego, CA
Posted Date: 18 Dec 2025

Senior Analytical Scientist

Senior Scientist with expertise in advanced mass spectrometry techniques to join our polymer characterization team. The... successful candidate will lead analytical efforts using LC-QTOF, ASAP/MS, MALDI-MS, and Pyrolysis GC-MS to investigate polymer composition...

Company: Dexcom
Location: San Diego, CA
Posted Date: 26 Nov 2025
Salary: $116600 - 194400 per year

Research Scientist, Sunshine State Early Childhood Information Portal

) as a co-investigator on the Sunshine State Early Childhood Information Portal, the Research Scientist is expected to lead the development... Scientist (12-month, non-tenure track faculty appointment in the Anita Zucker Center for Excellence in Early Childhood Studies...

Posted Date: 19 Nov 2025

Sr. Applied Scientist, Sponsored Product Off-Search

ranking, retrieval, recommendation systems, search, or personalization at web scale. - Deep understanding of multi-modal... this vision, we work in close partnership with Amazon Stores stakeholders to lead the expansion and growth of advertising...

Company: Amazon
Location: Seattle, WA
Posted Date: 06 Nov 2025

Applied Scientist, Amazon Music - Catalog [MusicIQ]

, sequencing and recommendation systems that shapes the field and meets the high standards of peer-reviewed publications. You'll..., adapting latest in literature to build efficient and scalable models A day in the life Lead innovation in AI/ML to shape...

Company: Amazon
Location: Seattle, WA
Posted Date: 08 Jan 2026

Principal Applied Scientist

) with large-scale data processing and training/inference on distributed systems. 2+ years of evaluation & experimentation (offline...Lead content-quality understanding at scale. Design and deploy models that assess credibility, usefulness, freshness...

Company: Microsoft
Location: Redmond, WA
Posted Date: 08 Jan 2026

Principal Applied Scientist

: From ideation and design to implementation, experimentation, and shipping, you will lead high-impact projects that directly improve... retrieval, ranking, query understanding, and semantic search in Copilot systems. Document, share, and amplify learnings: Promote...

Company: Microsoft
Location: Redmond, WA
Posted Date: 21 Dec 2025

Sr. Manager, Applied Science, Catalog AI, Amazon Selection and Catalog Systems

of input sources (millions of sellers contributing product data with different quality). You will lead the Amazon Catalog... complex challenges within one of Amazon's most significant businesses? Amazon Selection and Catalog Systems (ASCS) builds the...

Company: Amazon
Location: Seattle, WA
Posted Date: 09 Jan 2026

Data Engineer – Senior Level

. Builds and implements AI/ML tools—such as recommendation engines, automated lead-scoring systems, and high-quality prediction..., applies data-mining techniques, and develops predictive systems to support operational assessments. Develops automated...

Company: Bluehawk, LLC
Location: Hawaii
Posted Date: 05 Dec 2025

Talent Acquisition Partner - TikTok AI/ML - San Jose

-scale systems that define the future of content creation and discovery. Our scope spans core recommendation algorithms... Engineering, Research, and Scientist talent. This role demands strategic partnership, operational excellence, and a data-driven...

Company: TikTok
Location: San Jose, CA
Posted Date: 21 Nov 2025

Sr AI/ML Engineer (Milwaukee, WI)

). What you will do As a Senior Data Scientist, you will lead the development and deployment of scalable AI solutions—including those powered by LLMs...Johnson Controls International (JCI) is seeking a Senior Data Scientist to join our innovative and impact-driven Data...

Company: Johnson Controls
Location: Glendale, AZ
Posted Date: 13 Nov 2025
Salary: $100000 - 134000 per year