Amazon Senior Data Scientist Amazon Advertising 

United States, Washington, Seattle 

754486626

- Lead Data Science solutions from beginning to end.
- Deliver with independence on challenging large-scale problems with complexity and ambiguity.
- Write code (Python, R, Scala, SQL, etc.) to obtain, manipulate, and analyze data.- Retrieve, synthesize, and present critical data in a format that is immediately useful to answering specific questions or improving system performance.
- Analyze historical data to identify trends and support optimal decision making.- Formalize assumptions about how our systems should work, create statistical definitions of outliers, and develop methods to systematically identify outliers. Work out why such examples are outliers and define if any actions needed.
- Given anecdotes about anomalies or generate automatic scripts to define anomalies, deep dive to explain why they happen, and identify fixes.- Conduct written and verbal presentations to share insights to audiences of varying levels of technical sophistication.

- 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
- Bachelor's degree
- Experience with statistical models e.g. multinomial logistic regression

- 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