Sr. Data Scientist, Search Data Science

Amazon is one of the most popular sites in the US. Our product search engine, one of the most heavily used services in the world, indexes billions of products and serves hundreds of millions of customers world-wide.Our team leads the science and analytics efforts for the search page and we own multiple aspects of understanding how we can measure customer satisfaction with our experiences. This include building science based insights and novel metrics to define and track customer focused aspects.We are working on metrics and measurements to better quantify the customer pain points of the search customer experience and in turn reduce friction for the customers. We are looking for a Senior Data Scientist to lead the development and implementation of different metrics and tackle new and uncharted territories for search engines using LLMs.Key job responsibilities

We are looking for an experienced Sr. Data Scientist to lead ML and LLM based signals development and data analytics and drive critical product decisions for Amazon Search. In a fast-paced and ambiguous environment, you will perform multiple large, complex, and business critical analyses that will inform product design and business priorities. You will design and build AI based science solutions to allow routine inspection and deep business understanding as the search customer experience is being transformed. You will analyze A/B tests and recommend ways to making them faster and more robust.Keeping a department-wide view, you will focus on the highest priorities and constantly look for scale and automation, while making technical trade-offs between short term and long-term needs. With your drive to deliver results, you will quickly analyze data and understand the current business challenges to assess the feasibility of different science projects as well as help shape the analytics roadmap of the Search Science teams. Your desire to learn and be curious will help us look around corners for improvement opportunities and more efficient metrics development.In this role, you will partner with data engineers, business intelligence engineers, product managers, software engineers, economists, and other scientists.BASIC QUALIFICATIONS

- 5+ years of data querying languages (e.g. SQL), scripting languages (e.g. Python) or statistical/mathematical software (e.g. R, SAS, Matlab, etc.) experience- 4+ years of data scientist experience- Experience with statistical models e.g. multinomial logistic regressionPREFERRED QUALIFICATIONS

- 2+ years of data visualization using AWS QuickSight, Tableau, R Shiny, etc. experience- Experience managing data pipelines- Experience as a leader and mentor on a data science team

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