Sr. Applied Scientist, D&S

Amazon logo

Amazon

full-time

Posted: September 7, 2025

Number of Vacancies: 1

Job Description

As a part of our team, you will bring deep expertise in quantitative modeling (forecasting, recommender systems, reinforcement learning, causal inferencing or generative artificial intelligence) to build and refine models that can be implemented in production. You will be a thought leader as we chart new courses with our ad sales support technologies, and you have the communication skills necessary to explain complex technical approaches to a variety of stakeholders and customers. As a senior lead, you will have the excitement to take iterative approaches to tackle big, long-term problems.Why you will love this opportunity: Amazon has invested heavily in building a world-class advertising business. This team defines and delivers a collection of advertising products that drive discovery and sales. Our solutions generate billions in revenue and drive long-term growth for Amazon's Retail and Marketplace businesses. We deliver billions of ads impressions, millions of clicks daily, and break fresh ground to create world-class products. We are a highly motivated, collaborative, and fun-loving team with an entrepreneurial spirit with a broad mandate to experiment and innovate.Impact and Career Growth: You will invent new experiences and influence customer-facing shopping experiences; this is your opportunity to work within the fastest growing businesses across all of Amazon! Define a long-term scientific vision for our advertising sales business, driven from our customers' needs, translating that direction into specific plans for scientists, engineers and product teams. This role combines scientific leadership, organizational ability, technical strength, product focus, and business understanding.Key job responsibilities- Conceptualize and lead state-of-the-art research on new Machine Learning and Generative Artificial Intelligence solutions to optimize all aspects of the Ad Sales business- Guide the technical approach for the design and implementation of successful models and algorithms in support of expert cross-functional teams delivering on demanding projects- Conduct deep data analysis to derive insights to the business, and identify gaps and new opportunities- Run regular A/B experiments, gather data, and perform statistical analysis- Work closely with software engineers to deliver end-to-end solutions into production- Improve the scalability, efficiency and automation of large-scale data analytics, model training, deployment and servingAbout the teamSales AI is a central science and engineering organization within Amazon Advertising Sales that powers selling motions and account team workflows via state-of-the-art of AI/ML services. Sales AI is investing in a range of sales intelligence models, including the development of advertiser insights, recommendations and Generative AI-powered applications throughout account team workflows.

Locations

  • United States, MA, Boston, Boston, MA, United States
  • United States, CA, Sunnyvale, Sunnyvale, CA, United States
  • United States, CO, Boulder, Boulder, CO, United States
  • United States, WA, Seattle, Seattle, WA, United States
  • United States, CA, Santa Monica, Santa Monica, CA, United States
  • United States, NY, New York, New York, NY, United States
  • United States, CA, Palo Alto, Palo Alto, CA, United States
  • United States, WA, Tukwila, Tukwila, WA, United States

Salary

Salary not disclosed

Estimated Salary Rangehigh confidence

200,000 - 350,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • - 5+ years of building machine learning models for business application experienceintermediate
  • - PhD, or Master's degree and 6+ years of applied research experienceintermediate
  • - Experience programming in Java, C++, Python or related languageintermediate
  • - Experience with neural deep learning methods and machine learningintermediate

Required Qualifications

  • - 5+ years of building machine learning models for business application experience (experience, 5 years)
  • - PhD, or Master's degree and 6+ years of applied research experience (experience, 6 years)
  • - Experience programming in Java, C++, Python or related language (experience)
  • - Experience with neural deep learning methods and machine learning (experience)

Preferred Qualifications

  • - Experience with modeling tools such as R, scikit-learn, Spark MLLib, MxNet, Tensorflow, numpy, scipy etc. (experience)
  • - Experience with large scale distributed systems such as Hadoop, Spark etc. (experience)
  • Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. (experience)
  • Our compensation reflects the cost of labor across several US geographic markets. The Colorado base pay for this position ranges from $167,100/year up to $226,100/year. The National base pay for this position ranges from $150,400/year in our lowest geographic market up to $260,000/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site. (experience)

Responsibilities

  • - Conceptualize and lead state-of-the-art research on new Machine Learning and Generative Artificial Intelligence solutions to optimize all aspects of the Ad Sales business
  • - Guide the technical approach for the design and implementation of successful models and algorithms in support of expert cross-functional teams delivering on demanding projects
  • - Conduct deep data analysis to derive insights to the business, and identify gaps and new opportunities
  • - Run regular A/B experiments, gather data, and perform statistical analysis
  • - Work closely with software engineers to deliver end-to-end solutions into production
  • - Improve the scalability, efficiency and automation of large-scale data analytics, model training, deployment and serving
  • About the team
  • Sales AI is a central science and engineering organization within Amazon Advertising Sales that powers selling motions and account team workflows via state-of-the-art of AI/ML services. Sales AI is investing in a range of sales intelligence models, including the development of advertiser insights, recommendations and Generative AI-powered applications throughout account team workflows.

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Machine Learning Science

Sr. Applied Scientist, D&S

Amazon logo

Amazon

full-time

Posted: September 7, 2025

Number of Vacancies: 1

Job Description

As a part of our team, you will bring deep expertise in quantitative modeling (forecasting, recommender systems, reinforcement learning, causal inferencing or generative artificial intelligence) to build and refine models that can be implemented in production. You will be a thought leader as we chart new courses with our ad sales support technologies, and you have the communication skills necessary to explain complex technical approaches to a variety of stakeholders and customers. As a senior lead, you will have the excitement to take iterative approaches to tackle big, long-term problems.Why you will love this opportunity: Amazon has invested heavily in building a world-class advertising business. This team defines and delivers a collection of advertising products that drive discovery and sales. Our solutions generate billions in revenue and drive long-term growth for Amazon's Retail and Marketplace businesses. We deliver billions of ads impressions, millions of clicks daily, and break fresh ground to create world-class products. We are a highly motivated, collaborative, and fun-loving team with an entrepreneurial spirit with a broad mandate to experiment and innovate.Impact and Career Growth: You will invent new experiences and influence customer-facing shopping experiences; this is your opportunity to work within the fastest growing businesses across all of Amazon! Define a long-term scientific vision for our advertising sales business, driven from our customers' needs, translating that direction into specific plans for scientists, engineers and product teams. This role combines scientific leadership, organizational ability, technical strength, product focus, and business understanding.Key job responsibilities- Conceptualize and lead state-of-the-art research on new Machine Learning and Generative Artificial Intelligence solutions to optimize all aspects of the Ad Sales business- Guide the technical approach for the design and implementation of successful models and algorithms in support of expert cross-functional teams delivering on demanding projects- Conduct deep data analysis to derive insights to the business, and identify gaps and new opportunities- Run regular A/B experiments, gather data, and perform statistical analysis- Work closely with software engineers to deliver end-to-end solutions into production- Improve the scalability, efficiency and automation of large-scale data analytics, model training, deployment and servingAbout the teamSales AI is a central science and engineering organization within Amazon Advertising Sales that powers selling motions and account team workflows via state-of-the-art of AI/ML services. Sales AI is investing in a range of sales intelligence models, including the development of advertiser insights, recommendations and Generative AI-powered applications throughout account team workflows.

Locations

  • United States, MA, Boston, Boston, MA, United States
  • United States, CA, Sunnyvale, Sunnyvale, CA, United States
  • United States, CO, Boulder, Boulder, CO, United States
  • United States, WA, Seattle, Seattle, WA, United States
  • United States, CA, Santa Monica, Santa Monica, CA, United States
  • United States, NY, New York, New York, NY, United States
  • United States, CA, Palo Alto, Palo Alto, CA, United States
  • United States, WA, Tukwila, Tukwila, WA, United States

Salary

Salary not disclosed

Estimated Salary Rangehigh confidence

200,000 - 350,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • - 5+ years of building machine learning models for business application experienceintermediate
  • - PhD, or Master's degree and 6+ years of applied research experienceintermediate
  • - Experience programming in Java, C++, Python or related languageintermediate
  • - Experience with neural deep learning methods and machine learningintermediate

Required Qualifications

  • - 5+ years of building machine learning models for business application experience (experience, 5 years)
  • - PhD, or Master's degree and 6+ years of applied research experience (experience, 6 years)
  • - Experience programming in Java, C++, Python or related language (experience)
  • - Experience with neural deep learning methods and machine learning (experience)

Preferred Qualifications

  • - Experience with modeling tools such as R, scikit-learn, Spark MLLib, MxNet, Tensorflow, numpy, scipy etc. (experience)
  • - Experience with large scale distributed systems such as Hadoop, Spark etc. (experience)
  • Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company’s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. (experience)
  • Our compensation reflects the cost of labor across several US geographic markets. The Colorado base pay for this position ranges from $167,100/year up to $226,100/year. The National base pay for this position ranges from $150,400/year in our lowest geographic market up to $260,000/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site. (experience)

Responsibilities

  • - Conceptualize and lead state-of-the-art research on new Machine Learning and Generative Artificial Intelligence solutions to optimize all aspects of the Ad Sales business
  • - Guide the technical approach for the design and implementation of successful models and algorithms in support of expert cross-functional teams delivering on demanding projects
  • - Conduct deep data analysis to derive insights to the business, and identify gaps and new opportunities
  • - Run regular A/B experiments, gather data, and perform statistical analysis
  • - Work closely with software engineers to deliver end-to-end solutions into production
  • - Improve the scalability, efficiency and automation of large-scale data analytics, model training, deployment and serving
  • About the team
  • Sales AI is a central science and engineering organization within Amazon Advertising Sales that powers selling motions and account team workflows via state-of-the-art of AI/ML services. Sales AI is investing in a range of sales intelligence models, including the development of advertiser insights, recommendations and Generative AI-powered applications throughout account team workflows.

Target Your Resume for "Sr. Applied Scientist, D&S"

Get personalized recommendations to optimize your resume specifically for Sr. Applied Scientist, D&S. Our AI analyzes job requirements and tailors your resume to maximize your chances.

Keyword optimization
Skills matching
Experience alignment

Check Your ATS Score for "Sr. Applied Scientist, D&S"

Find out how well your resume matches this job's requirements. Our Applicant Tracking System (ATS) analyzer scores your resume based on keywords, skills, and format compatibility.

Instant analysis
Detailed feedback
Improvement tips

Documents

Tags & Categories

Machine Learning Science