- Capital One (San Jose, CA)
- Principal Data Scientist , AI Foundations Data is at the center of everything we do. As a startup, we disrupted the credit card industry by ... 200 company and a leader in the world of data -driven decision-making. As a Data Scientist...time and agony in their financial lives. **Team Description** AI Foundations Specialist Models Data Science team… more
- Genentech (South San Francisco, CA)
- …thriving culture built on collaboration and innovation. **Job Summary** The ** Principal Data Scientist ** develops and maintains AI -enabled data ... complex health challenges and transforming society. **Who We Are** Our Data , Analytics, and AI team is dedicated to solving complex healthcare challenges and… more
- Walmart (Sunnyvale, CA)
- …products/solutions. **More about Marketplace:** https://marketplace.walmart.com/ **What you'll do:** As a ** Principal Data Scientist ** , you'll have the ... Summary:** Walmart Marketplace is seeking a Principal Scientist with a strong educational background in Data... data -driven applications. + Hands on experience building data -science, machine learning or AI based products/solutions.… more
- Walmart (Sunnyvale, CA)
- …include ability to build, deploy, maintain and troubleshoot large scale systems. As a Principal (ML Engineer) Data Scientist , you'll have the opportunity to ... **Position Summary ** **What you'll do ** The Catalog Data Science Team at Walmart Global Tech is focused...is focused on using the latest research in generative AI (GenAI), artificial intelligence ( AI ), machine learning… more
- Microsoft Corporation (Mountain View, CA)
- **Overview** The Bing organization is looking for a ** Principal Data Scientist ** . The team is pushing the boundaries regarding our understanding for how ... and even multiplicative impact on the org. As a Principal Data Scientist in this...at work and beyond. Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile… more
- Amazon (Sunnyvale, CA)
- …the development of industry-leading technology with multimodal systems. As a Principal Scientist within the Artificial General Intelligence (AGI) organization, ... team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep...a critical role in driving the development of Generative AI (GenAI) technologies that can handle Amazon-scale use cases… more
- Roche (Santa Clara, CA)
- …Roche, where every voice matters. **The Position** Roche Sequencing Solutions is expanding with a Principal Data Scientist to lead and help drive forward R&D ... , its interpretation and implications for project development efforts. Principal data scientists combine a number of...to track their research progress. + You will utilize AI based tools for data analysis and… more
- Amazon (Sunnyvale, CA)
- Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... affect the way we build and integrate algorithms. A Principal Applied Scientist will solicit differing views...a critical role in driving the development of Generative AI (GenAI) technologies that can handle Amazon-scale use cases… more
- Walmart (Sunnyvale, CA)
- **Position Summary ** **What you'll do ** We are seeking a Principal Data Scientist to drive innovation within Walmart International Search and ... platform teams to design architectures that integrate seamlessly into production. + **Scale AI in Production** : Work closely with MLOps and engineering teams to… more
- Tarana Wireless (Milpitas, CA)
- …the digital divide in ways previously thought impossible. We're looking for an exceptional Principal Data Scientist to join our team and drive innovation ... analytics and machine learning. In this lead role, you will shape our data science strategy, mentor talented team members, and deliver high-impact solutions that… more
- Amazon (Palo Alto, CA)
- Description The Sponsored Products (SP) team is looking for a Principal Scientist to help our millions of shoppers intuitively navigate our vast inventory by ... in product and technical innovations every day! As a Principal Scientist in Sponsored Products, you will...abreast of the latest developments in the space of AI /ML/GenAI modeling and identify opportunities to improve the efficiency… more
- Microsoft Corporation (Mountain View, CA)
- **Overview** The Data and AI team in Microsoft's Developer Division is working on the future of AI for Developers! We are a diverse, entrepreneurial and ... and other Microsoft Copilots. We are seeking an entrepreneurial and creative Principal Applied Scientist to lead groundbreaking research projects, taking these… more
- Amazon (Sunnyvale, CA)
- …General Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep learning background, to lead ... the development of industry-leading technology with multimodal systems. As a Principal Applied Scientist , you are a trusted part of the technical leadership. You… more
- Walmart (Sunnyvale, CA)
- …building AI models. Experience working in Customer segmentation space or Customer data space and Ethical AI . + Have experience working with, and fine-tuning ... Data Science Center of Excellence for Customer Data and Identity** to build AI Insights and strategic decision-making through cutting-edge data -driven… more
- Amazon (Santa Clara, CA)
- …Amazon services worldwide. We are hiring an innovative and high-judgement Senior Applied Scientist to develop AI solutions for builders across Amazon's consumer ... Sunnyvale, CA, USA Amazon is seeking an innovative and high-judgement Senior Applied Scientist to join the Privacy Engineering team in the Amazon Privacy Services… more
- Amazon (Sunnyvale, CA)
- …Prime Video's technology teams are redefining the digital video experience at scale. As a Principal Applied Scientist at Prime Video, you will be a technical and ... strategic leader responsible for inventing, developing, and deploying groundbreaking AI solutions that power personalized, relevant, and delightful experiences for… more
- Amazon (Santa Clara, CA)
- Description As a Senior Principal Scientist in AGI, you will have deep subject matter expertise in the area of large language models and generative AI across ... specifically, you will provide thought leadership on and lead strategic efforts in Responsible AI efforts for AGI, covering themes including but not limited to AI… more
- Amazon (Santa Clara, CA)
- Description We are looking for passionate, talented, and inventive Principal Applied Scientist with a strong machine learning background to help build ... industry-leading Conversational AI Systems. Our mission is to provide a delightful...gain hands on experience with Amazon's heterogeneous text, structured data sources, and large-scale computing resources to accelerate advances… more
- Amazon (Sunnyvale, CA)
- Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... leads. You will play a critical role in driving the development of Generative AI (GenAI) technologies that can handle Amazon-scale use cases and have a significant… more
- Amazon (Sunnyvale, CA)
- Description As a Principal Scientist in the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... a critical role in driving the development of Generative AI (GenAI) technologies that can handle Amazon-scale use cases...- First author research on scaling laws, evaluation metrics, data mixture optimization, data efficiency, or neural… more