Skip to main content

Applied Scientist

Job ID: 1831323 | Services LLC


Job summary
Amazon Science gives you insight into the company’s approach to customer focused scientific innovation. Amazon fundamentally believes that scientific innovation is essential to being the most customer-centric company in the world. It’s the company’s ability to have an impact at scale that allows us to attract some of the brightest minds in artificial intelligence and related fields. Our scientists continue to publish, teach, and engage with the academic community, in addition to utilizing our working backwards method to enrich the way we live and work.

Please visit for more information.

Do you want to join an innovative team of scientists who use machine learning and statistical techniques to help Amazon provide the best customer experience by preventing eCommerce fraud?

Do you want to build advanced algorithmic systems that help manage safety of millions of transactions every day?

Are you excited by the prospect of analyzing and modeling terabytes of data and creating state-of-the-art algorithms to solve real world problems?

Do you like to own end-to-end business problems/metrics and directly impact the profitability of the company? Do you enjoy collaborating in a diverse team environment?

If yes, then you may be a great fit to join the Amazon Buyer Risk Prevention Machine Learning group.

Major responsibilities
· Use statistical and machine learning techniques to create scalable risk management systems
· Learning and understanding large amounts of Amazon’s historical business data for specific instances of risk or broader risk trends
· Design, development and evaluation of highly innovative models for risk management
· Working closely with software engineering teams to drive real-time model implementations and new feature creations
· Working closely with operations staff to optimize risk management operations,
· Establishing scalable, efficient, automated processes for large scale data analyses, model development, model validation and model implementation
· Tracking general business activity and providing clear, compelling management reporting on a regular basis
· Research and implement novel machine learning and statistical approaches


• Currently enrolled or recently completed a graduate degree program (either MS or Ph.D.) in Electrical Engineering, Computer Science, Computer Engineering, Mathematics, or related field with specialization in machine learning, NLP, ASR, deep learning, computer vision or related fields.
• Strong working knowledge of programming languages such as C/C++, Java, or Python (SciPy, RPy2, etc).
• Practical machine learning experience


· A PhD in CS, Machine Learning, Statistics, Operations Research
· 5+ years of industry experience in predictive modeling and analysis
· Strong Machine Learning breadth and depth
· Strong skills with SQL
· Strong skills with Spark/Python/Perl (or similar)
· Strong problem solving ability

Amazon is committed to a diverse and inclusive workplace. Amazon is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. For individuals with disabilities who would like to request an accommodation, please visit