Senior Applied Scientist, AWS Marketplace Science

The AWS Marketplace Science team seeks a talented Applied Scientist. AWS Marketplace is one of the worlds largest B2B software and service discovery platforms generating rich multi-modal signals that create uniquely challenging problems at the intersection of large-scale information retrieval generative AI and agentic systems. Youll operate at the frontier of applied science where your models directly shape purchasing decisions for the worlds largest cloud ecosystem.

The ideal candidate excels in translating complex scientific research into practical high-impact solutions demonstrating both technical excellence and a deep understanding of customer needs. They should bring proven depth in numerous domains across information retrieval recommendations and agentic systems while remaining committed to mentoring others and fostering a culture of innovation and collaboration. The position offers a unique opportunity to influence how businesses worldwide discover and adopt software solutions.



Key job responsibilities
- Lead the research design and development of advanced AI/ML systems for information retrieval and agentic systems
- Identify and evaluate emerging scientific techniques and technologies translating research into practical scalable solutions
- Drive evaluation and hypothesis testing to continuously improve performance and relevance of search and recommendation systems
- Collaborate with cross-functional teams such as Product and Engineering leaders to translate scientific innovations into customer value
- Mentor Scientists and influence scientific approach across the organization


About the team

Mentorship and Career Growth
We invest in your growth as a scientist. Youll collaborate closely with a community of applied scientists and research engineers tackling problems across search recommendations and generative AI. We support conference attendance and publication at top venues (NeurIPS ICML KDD SIGIR) provide mentorship from senior scientists and encourage the open exchange of ideas through internal science reading groups and seminars. Whether you want to deepen your technical expertise or grow into science leadership well help you build a career defined by scientific impact.

Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home theres nothing we cant achieve in the cloud.

Inclusive Team Culture
Here at AWS its in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences including our Conversations on Race and Ethnicity (CORE) and AmazeCon conferences inspire us to never stop embracing our uniqueness.


- PhD or Masters degree and 6 years of applied research experience
- Experience programming in Java C Python or related language
- 3 years of building machine learning models or developing algorithms for business application experience

- Experience with theory and practice of information retrieval data science machine learning and data mining

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status disability or other legally protected status.

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 Companys reputation. Pursuant to the Los Angeles County Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process including support for the interview or onboarding process please visit for more information. If the country/region youre applying in isnt listed please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience qualifications and location. Amazon also offers comprehensive benefits including health insurance (medical dental vision prescription Basic Life & AD&D insurance and option for Supplemental life plans EAP Mental Health Support Medical Advice Line Flexible Spending Accounts Adoption and Surrogacy Reimbursement coverage) 401(k) matching paid time off and parental leave. Learn more about our benefits at CA San Diego - 167100.00 - 226100.00 USD annually
USA NY New York - 183800.00 - 248700.00 USD annually
USA TX Austin - 167100.00 - 226100.00 USD annually
USA WA Seattle - 167100.00 - 226100.00 USD annually